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I. Rewrite each of the following sentences, using the suggested word. 1. My school has conducted several volunteer programs to raise students' awareness of helping others. (BEEN) 2. My grandfather became deaf when he turned 70 years old. (SINCE) 3. James last visited his mother, who has been living in the nursing home, in December. (NOT) 4. Helen and her boyfriend haven't gone on a date for ages. (IT) 5. When Maria started college, she stopped doing volunteer work. (SINCE) II. Read the...
Đọc tiếp

I. Rewrite each of the following sentences, using the suggested word.

1. My school has conducted several volunteer programs to raise students' awareness of helping others. (BEEN)

2. My grandfather became deaf when he turned 70 years old. (SINCE)

3. James last visited his mother, who has been living in the nursing home, in December. (NOT)

4. Helen and her boyfriend haven't gone on a date for ages. (IT)

5. When Maria started college, she stopped doing volunteer work. (SINCE)

II. Read the passage and choose the best answer to each of the following questions.

four great reasons for high school students to volunteer

Volunteer work presents a great opportunity for teenagers to prepare for the future, as well as to improve their communities. In addition to boosting socializing skills and awareness of local organizations and social issues, high school students who volunteer often may have an advantage over their peers when headed off to college.

1. Gaining New Skills

With each new volunteer activity, students gain new skills. The skills seem to be basic or trivial at the time of training, but may provide fundamental grounds for future success. For example, For example, by managing the receipt, sorting and distributing the donations from community, school students might learn how to use spreadsheets to keep track of inventory. These skills are a great foundation for a job in management, accounting, or running a small business.

2. Giving Time

One of the most charitable acts anyone can do is donate their time and talents. Students who are busy with after-school sports or work to help support their families and still make time to volunteer on evenings or weekends show their outstanding character and resolve to make a difference. High school students may help to mentor younger ones or to assist with one-time special events held on weekends.

3. Showing Responsibility

Just like going to a job, committing to a volunteer position shows a student's responsibility. High school students should get involved in volunteer programs relating to their hobbies in order to naturally build responsibility. For example, those who love to read can find volunteer opportunities with a local library and those who enjoy sports can coach athletics at an after-school program for children.

4. Adding to the Resume

If a high school student's pre-college resume is limited to summer employment at a local restaurant or a cafe. it might be time to add a few lines. Commitment to community volunteer work over a long time shows that a student is willing to work for something without monetary compensation, including a college internship or apprenticeship, which may be a requirement of college programs.

1. According to the passage, who is volunteer work beneficial to?

A. high school students

B. students' communities

C. both students and communities

D. none of them

2. The word 'trivial' in paragraph 2 most closely means ________

A. important

B. significant

C. of little importance

D. fundamental

3. According to the passage, what job will the students' skill of using spreadsheets be useful to?

A. a manager

B. an accountant

C. a business owner

D. all of them

4. Why should busy students make their time to volunteer?

A. to demonstrate their excellent quality

B. to show their outstanding outcomes

C. to support their families

D. to develop their talents

5. According to the passage, what volunteer programs help to develop students' responsibility?

A. The programs are related to their future jobs

B. The programs are related to their interests

C. The programs are available after school

D. The programs are held by their local library

6. What volunteer work may be suitable for a student who likes sports?

A. working in a local library

B. joining a football team in their school

C. being a sport instructor at a primary school

D. coaching a football program for children after school hours

7. The phrase 'it might be time to add a few lines' in paragraph 5 most closely means________

A. Some more lines should be added in your resume

B. Much volunteer work must be included in your resume

C. You might spend more time to write your resume

D. Your resume should include your experience in volunteering

8. What may be a requirement of college programs for their future students?

A. being able to work over time

B. agreeing to work as a paid apprentice

C. being willing to work without being paid

D. being employed before

III. Read the text and decide whether the sentences are true (T) or false (F)

USAID IN Vietnam

Assisting persons with disabilities has long been one of the top priorities for the U.S. Government in Vietnam. Since 1989, with the establishment of the U.S. Agency for International Development’s (USAID) Leahy War Victims Fund (LWVF), USAID is working to increase the availability of and access to a wide variety of programs benefiting people with disabilities in conflict-affected countries.

In Vietnam, U. S. assistance has helped address medical needs and support the inclusion of Vietnamese with disabilities into all aspects of society. The U.S. Government has contributed more than $80 million in assistance to persons with disabilities, has improved the lives of more than 30,000 persons with disabilities, and has strengthened the Government of Vietnam’s capacity to provide high quality services to those in need. USAID has provided rehabilitation services for tens of thousands of persons with disabilities, education and vocational training including information technology, job placement, supporting parent associations to expand the advocacy for disability issues, and support for the development of legal codes to improve physical accessibility for persons with disabilities in public buildings.

USAID'S work supporting persons with disabilities is also viewed by many as contributing to successful US-Vietnam cooperation to overcome the painful past shared by the two countries. Program activities work in three areas: policy advocacy and coordination, direct assistance including occupational and physical therapy and providing assistive devices, and health systems strengthening, to provide quality disabilities-related care and treatment. Persons with disabilities have been more readily integrated into society by improving their access to health, education and social services. USAID programs support local governments in implementing the national disability law and the U.N. Convention on the rights of Persons with disabilities, and influencing public policies that affect the lives of persons with disabilities.

1. USAID was established in 1989 _____

2. USAID aims to make various programs benefiting all people in conflict-affected countries ___________

3. Addressing medical needs of Vietnamese people is the priority of U.S assistance in Vietnam ___________

4. American government has made an $80 million contribution to help disabled people in Vietnam __________

5. Thanks to USAID, more high quality services are provided to disabled people in Vietnam __________

6. USAID has helped to rehabilitate only a limited number of persons with disabilities in Vietnam __________

7. USAID work makes a great contribution to the success of US-Vietnam cooperation ___________

8. The main focus of USAID activities is providing direct assistance with occupation replacement and health treatment for the disabled. ___________

9. Having better access to health, education and social services, the disabled in Vietnam have become more integrated into society ___________

10. Thanks to USAID programs, the Vietnam's national disability law and the U.N. Convention on the Rights of persons with disabilities have been enforced ___________

0
I. Rewrite each of the following sentences, using the suggested word.1. My school has conducted several volunteer programs to raise students' awareness of helping others. (BEEN)2. My grandfather became deaf when he turned 70 years old. (SINCE)3. James last visited his mother, who has been living in the nursing home, in December. (NOT)4. Helen and her boyfriend haven't gone on a date for ages. (IT)5. When Maria started college, she stopped doing volunteer work. (SINCE)II. Read the passage and...
Đọc tiếp

I. Rewrite each of the following sentences, using the suggested word.

1. My school has conducted several volunteer programs to raise students' awareness of helping others. (BEEN)

2. My grandfather became deaf when he turned 70 years old. (SINCE)

3. James last visited his mother, who has been living in the nursing home, in December. (NOT)

4. Helen and her boyfriend haven't gone on a date for ages. (IT)

5. When Maria started college, she stopped doing volunteer work. (SINCE)

II. Read the passage and choose the best answer to each of the following questions.

four great reasons for high school students to volunteer

Volunteer work presents a great opportunity for teenagers to prepare for the future, as well as to improve their communities. In addition to boosting socializing skills and awareness of local organizations and social issues, high school students who volunteer often may have an advantage over their peers when headed off to college.

1. Gaining New Skills

With each new volunteer activity, students gain new skills. The skills seem to be basic or trivial at the time of training, but may provide fundamental grounds for future success. For example, For example, by managing the receipt, sorting and distributing the donations from community, school students might learn how to use spreadsheets to keep track of inventory. These skills are a great foundation for a job in management, accounting, or running a small business.

2. Giving Time

One of the most charitable acts anyone can do is donate their time and talents. Students who are busy with after-school sports or work to help support their families and still make time to volunteer on evenings or weekends show their outstanding character and resolve to make a difference. High school students may help to mentor younger ones or to assist with one-time special events held on weekends.

3. Showing Responsibility

Just like going to a job, committing to a volunteer position shows a student's responsibility. High school students should get involved in volunteer programs relating to their hobbies in order to naturally build responsibility. For example, those who love to read can find volunteer opportunities with a local library and those who enjoy sports can coach athletics at an after-school program for children.

4. Adding to the Resume

If a high school student's pre-college resume is limited to summer employment at a local restaurant or a cafe. it might be time to add a few lines. Commitment to community volunteer work over a long time shows that a student is willing to work for something without monetary compensation, including a college internship or apprenticeship, which may be a requirement of college programs.

1. According to the passage, who is volunteer work beneficial to?

A. high school students

B. students' communities

C. both students and communities

D. none of them

2. The word 'trivial' in paragraph 2 most closely means ________

A. important

B. significant

C. of little importance

D. fundamental

3. According to the passage, what job will the students' skill of using spreadsheets be useful to?

A. a manager

B. an accountant

C. a business owner

D. all of them

4. Why should busy students make their time to volunteer?

A. to demonstrate their excellent quality

B. to show their outstanding outcomes

C. to support their families

D. to develop their talents

5. According to the passage, what volunteer programs help to develop students' responsibility?

A. The programs are related to their future jobs

B. The programs are related to their interests

C. The programs are available after school

D. The programs are held by their local library

6. What volunteer work may be suitable for a student who likes sports?

A. working in a local library

B. joining a football team in their school

C. being a sport instructor at a primary school

D. coaching a football program for children after school hours

7. The phrase 'it might be time to add a few lines' in paragraph 5 most closely means________

A. Some more lines should be added in your resume

B. Much volunteer work must be included in your resume

C. You might spend more time to write your resume

D. Your resume should include your experience in volunteering

8. What may be a requirement of college programs for their future students?

A. being able to work over time

B. agreeing to work as a paid apprentice

C. being willing to work without being paid

D. being employed before

III. Read the text and decide whether the sentences are true (T) or false (F)

USAID IN Vietnam

Assisting persons with disabilities has long been one of the top priorities for the U.S. Government in Vietnam. Since 1989, with the establishment of the U.S. Agency for International Development’s (USAID) Leahy War Victims Fund (LWVF), USAID is working to increase the availability of and access to a wide variety of programs benefiting people with disabilities in conflict-affected countries.

In Vietnam, U. S. assistance has helped address medical needs and support the inclusion of Vietnamese with disabilities into all aspects of society. The U.S. Government has contributed more than $80 million in assistance to persons with disabilities, has improved the lives of more than 30,000 persons with disabilities, and has strengthened the Government of Vietnam’s capacity to provide high quality services to those in need. USAID has provided rehabilitation services for tens of thousands of persons with disabilities, education and vocational training including information technology, job placement, supporting parent associations to expand the advocacy for disability issues, and support for the development of legal codes to improve physical accessibility for persons with disabilities in public buildings.

USAID'S work supporting persons with disabilities is also viewed by many as contributing to successful US-Vietnam cooperation to overcome the painful past shared by the two countries. Program activities work in three areas: policy advocacy and coordination, direct assistance including occupational and physical therapy and providing assistive devices, and health systems strengthening, to provide quality disabilities-related care and treatment. Persons with disabilities have been more readily integrated into society by improving their access to health, education and social services. USAID programs support local governments in implementing the national disability law and the U.N. Convention on the rights of Persons with disabilities, and influencing public policies that affect the lives of persons with disabilities.

1. USAID was established in 1989 _____

2. USAID aims to make various programs benefiting all people in conflict-affected countries ___________

3. Addressing medical needs of Vietnamese people is the priority of U.S assistance in Vietnam ___________

4. American government has made an $80 million contribution to help disabled people in Vietnam __________

5. Thanks to USAID, more high quality services are provided to disabled people in Vietnam __________

6. USAID has helped to rehabilitate only a limited number of persons with disabilities in Vietnam __________

7. USAID work makes a great contribution to the success of US-Vietnam cooperation ___________

8. The main focus of USAID activities is providing direct assistance with occupation replacement and health treatment for the disabled. ___________

9. Having better access to health, education and social services, the disabled in Vietnam have become more integrated into society ___________

10. Thanks to USAID programs, the Vietnam's national disability law and the U.N. Convention on the Rights of persons with disabilities have been enforced ___________

0
26 tháng 8 2021

How much do these apples cost ?

It is a blue.

My class has forty students.

He goes to work at a quarter to eight.

Your bag is smaller than my bag.

1 tháng 7 2023

2 Are you -> Have you been

 

1 tháng 7 2023

1. She suggested that we collect books for disadvantaged children in remote areas.
2. Are you keen on classical music?
3. Shopping in supermarkets is difficult for handicapped people.
4. She congratulated her son on winning the first prize.
5. Jeremy didn't feel like going out for dinner.
6. Although David has read a lot of books, he cannot find a good solution.

V. Rewrite each of the following sentences using the word(s) given so that its meaning stays the same.1.     Let s go to the cinema. (HOW)        ________________________________________________________________2.     She has studied English for 5 years. (AGO)        ________________________________________________________________3.     Mike completed his homework last night. (BY)        ________________________________________________________________4.     Using lots of cars can lead to air...
Đọc tiếp

V. Rewrite each of the following sentences using the word(s) given so that its meaning stays the same.

1.     Let s go to the cinema. (HOW)

        ________________________________________________________________

2.     She has studied English for 5 years. (AGO)

        ________________________________________________________________

3.     Mike completed his homework last night. (BY)

        ________________________________________________________________

4.     Using lots of cars can lead to air pollution. (CAUSED)

        ________________________________________________________________

5.     The air is polluted. People have breathing problems. (IF)

        ________________________________________________________________

VI. Rearrange the given words or phrases to make meaningful sentences.

1.     If/I/ at night/ were/ father/ would/ not/I/ allow/ at night/ you/ to/ go out/ your.

        ________________________________________________________________

2.     The/ of the fish/ water/ can/ the death/ lead to/ polluted.

        ________________________________________________________________

3.     polluted/ The/ factory's/ can/ make/ the river/ water/ waste.

        ________________________________________________________________

4.     would be/ If/ interesting/ had/ wings/ it/ very/ the cat.

        ________________________________________________________________

5.     finished/ Her house/ was/ by/ a / artist/ decoration/ famous.

        ________________________________________________________________

6.     Why/ new/ study abroad/ students/ when/ they/ feel homesick/ did?

        ________________________________________________________________

7.     her high marks/ Mai's effort/ the final exam/ results in/ in.

________________________________________________________________

8.     to a safer area/happened/The homeless/ the earthquake/before/had been taken

________________________________________________________________

9.     we/ will/ save/ water/ have/ fresh water/ to use/ If/ other people.

        ________________________________________________________________

10.   Do/ you/ what/ caused/ polluted/ soil/ in/ our/ town/ know?

        ________________________________________________________________

 

VII. Make meaningful sentences based on the given words below.

1. Most/ drinking water sources/ be/ contaminate/ different degrees.

………………………………………………………………………………………

2. Sentosa/ be/ popular island resort/ Singapore/ and/ it/ be/ visit/ some twenty million people/ year.

…………………………………………………………………………………………

3. Belize/ be/ independent country/ eastern coast/ Central America.

…………………………………………………………………………………………

4. Canada/be/ geologically active/ many earthquakes/ potentially active volcanoes.

…………………………………………………………………………………………

5. Extreme weather/ be/ not/ uncommon/United States/ and/ most/ world’s tornadoes/ occur/ country.

 …………………………………………………………………………………………

 

VIII. Rewrite the following sentences based on the given words.

1.  Between 2000 and 2012, natural disasters caused $1.7 trillion in damage.

     → ..................................................................................................... (was)

2.  Our seas are seriously polluted. Fish and other marine creatures die every day.

     → ......................................................................................................... (if)

3.  We will visit the Emancipation Park before we go to have some drinks in that famous bar.

     → .......................................................................................... (as soon as)

4.  They invited me to travel to Los Angeles with them after I had planned my trip to England.

     → .............................................................................................................

          ......................................................................................... (by the time)

5.  The local government displayed many educational posters on the street to encourage people to protect the environment.

     → .............................................................................................................

          .................................................................................................... (were)

 

2
31 tháng 3 2021

V. Rewrite each of the following sentences using the word(s) given so that its meaning stays the same.

1.     Let s go to the cinema. (HOW)

      How about going to the cinema?

2.     She has studied English for 5 years. (AGO)

       He started studying English 5 years ago

3.     Mike completed his homework last night. (BY)

        His homework was completed by Mike last night

4.     Using lots of cars can lead to air pollution. (CAUSED)

       Using lots of cars caused air problem

5.     The air is polluted. People have breathing problems. (IF)

        If the air weren't polluted, people wouldn't have breathing problems

VI. Rearrange the given words or phrases to make meaningful sentences.

1.     If/I/ at night/ were/ father/ would/ not/I/ allow/ at night/ you/ to/ go out/ your.

        If i were your father, i would not allow you to go out at night.

2.     The/ of the fish/ water/ can/ the death/ lead to/ polluted.

      The polluted water can lead to the death of the fish.

3.     polluted/ The/ factory's/ can/ make/ the river/ water/ waste.

       The factory's waste can make the water river polluted.

4.     would be/ If/ interesting/ had/ wings/ it/ very/ the cat.

      .If the cat had wings, it would be very interesting.

5.     finished/ Her house/ was/ by/ a / artist/ decoration/ famous.

        Her house was finished decoration by a famous artist.

6.     Why/ new/ study abroad/ students/ when/ they/ feel homesick/ did?

        Why did students feel homesick when they study abroad?

7.     her high marks/ Mai's effort/ the final exam/ results in/ in.

           Mai's effort results in her high marks in the final exam.

8.     to a safer area/happened/The homeless/ the earthquake/before/had been taken

The homeless had been taken to a safer area before the earthquake happened.

9.     we/ will/ save/ water/ have/ fresh water/ to use/ If/ other people.

        If we save water, other people will have fresh water to use.

10.   Do/ you/ what/ caused/ polluted/ soil/ in/ our/ town/ know?

        Do you know what caused soil pollution in our town?

31 tháng 3 2021

VII. Make meaningful sentences based on the given words below.

1. Most/ drinking water sources/ be/ contaminate/ different degrees.

Most of drinking water sources are contaminated in different degrees.

2. Sentosa/ be/ popular island resort/ Singapore/ and/ it/ be/ visit/ some twenty million people/ year.

Sentosa is a popular island resort in Singapore and it is visited by some twenty million people a year

3. Belize/ be/ independent country/ eastern coast/ Central America.

Belize is an independent country on the eastern coast of Central America

4. Canada/be/ geologically active/ many earthquakes/ potentially active volcanoes.

Canada is geologically active with many earthquakes and potentially active volcanoes.

5. Extreme weather/ be/ not/ uncommon/United States/ and/ most/ world’s tornadoes/ occur/ country.

 Extreme weather is not uncommon in United states and most of the world's tornadoes occur in this country

VIII. Rewrite the following sentences based on the given words.

1.  Between 2000 and 2012, natural disasters caused $1.7 trillion in damage.

     → $1.7 trillion in damage was caused by natural disasters between 2000 and 2012 (was)

2.  Our seas are seriously polluted. Fish and other marine creatures die every day.

     → .If our seas are seriously polluted, fish and other marine creatures will die everyday. (if)

3.  We will visit the Emancipation Park before we go to have some drinks in that famous bar.

     → As soon as we visit the Emancipation Park, we will go to have some drinks in that famous bar. (as soon as)

4.  They invited me to travel to Los Angeles with them after I had planned my trip to England.

     →  By the time They invited me to travel to Los Angeles with them, I had planned my trip to England. (by the time)

5.  The local government displayed many educational posters on the street to encourage people to protect the environment.

     → Many educational posters were displayed on the street by the local government to encourage people to protect the environment.

          .................................................................................................... (were)

12 tháng 1 2017

Đáp án: My dad has a lot of carved eggs, but he has never sold any of them.

Rewrite each of the sentences below, using the words given in the brackets, so that the meaning of each one has an emphasis. 1. My brother went off without saying a word.                                   ______ (Off...)     => ______________________2. He went off without saying a word.                                                (Off...)     =>  _____________________________          3. Her toys were along the corridor.                                                    (Along the...
Đọc tiếp

Rewrite each of the sentences below, using the words given in the brackets, so that the meaning of each one has an emphasis. 

1. My brother went off without saying a word.                                   ______ (Off...)

     => ______________________

2. He went off without saying a word.                                                (Off...)

     =>  _____________________________          

3. Her toys were along the corridor.                                                    (Along the corridor...)

     =>_________________________________________________________          

4. The castle stands on a hill.                                                              (On a hill...)

     =>_________________________________________________________          

5. Your chance to speak out is now.                                                   (Now...)

     =>_________________________________________________________          

6. We have seldom fished so much here.                                             (Seldom...)

     =>_________________________________________________________          

7. They are in no way responsible for what occurred last night.         (In no way...)

     =>_________________________________________________________          

8. You should not on any account take these pills when you drink alcohol. (On no account...)

     =>_________________________________________________________          

9. She not once offered us her help.                                                    (Not once...).

     =>_________________________________________________________          

10. I did not became aware of what was going on until I saw her weeping. (Not until. ..)

     =>_________________________________________________________          

1
25 tháng 7 2021

1. My brother went off without saying a word.                                   ______ (Off...)

     => ___Off went my brother without saying a word ___________________

2. He went off without saying a word.                                                (Off...)

     =>  ____Off he went without saying a word _________________________          

3. Her toys were along the corridor.                                                    (Along the corridor...)

     =>_____Along the corridor were her toys____________________________________________________          

4. The castle stands on a hill.                                                              (On a hill...)

     =>________ On a hill stands the castles_________________________________________________          

5. Your chance to speak out is now.                                                   (Now...)

     =>_____ Now is your change to speak out____________________________________________________          

6. We have seldom fished so much here.                                             (Seldom...)

     =>_____Seldom have we fished so much here____________________________________________________          

7. They are in no way responsible for what occurred last night.         (In no way...)

     =>______In no way are they responsible for what occurred last night ___________________________________________________          

8. You should not on any account take these pills when you drink alcohol. (On no account...)

     =>______On no account should you take these pills when you drink alcohol___________________________________________________          

9. She not once offered us her help.                                                    (Not once...).

     =>____Not once did she offer us her help_____________________________________________________          

10. I did not became aware of what was going on until I saw her weeping. (Not until. ..)

     =>_____Not until I saw her weeping did I become aware of what was going on____________________________________________________          

1.   Rewrite the following sentences without changing the meaning, using the word given Giups em vs ak cảm ơn ạ11.My sister goes to school on foot.  My sister                                                                                                                                            _12.The bank is not far from the post office. The bank is                                                                                                                                       ...
Đọc tiếp

1.   Rewrite the following sentences without changing the meaning, using the word given

 Giups em vs ak cảm ơn ạ

11.

My sister goes to school on foot

.

 

 

My sister                                                                                                                                            _

12.

The bank is not far from the post office.

 

The bank is                                                                                                                                        _

13.

There are many flowers in our garden.

 

Our garden                                                                                                                                            

14.

Ba lives in town.

 

Ba doesn't                    _                                                                                                                     

 

15.

Nam lives in the city.

 

Nam doesn't

3
20 tháng 1 2022

11.

My sister goes to school on foot

.

 

 

My sister walks to school.                                                                                                                                            _

12.

The bank is not far from the post office.

 

The bank is near the post office.                                                                                                                                        _

13.

There are many flowers in our garden.

 

Our garden has many flowers.                                                                                                                                            

14.

Ba lives in town.

 

Ba doesn't live in the countryside.                   _                                                                                                                     

 

15.

Nam lives in the city.

 

Nam doesn't live in the countryside.

11. My sister walks to school.
12. The bank is near the post office.
13. Our garden has many flowers.
14. Ba doesn't live outside the city.
15. Nma doesn't live in the countryside.

11 tháng 8 2023

Rewrite each sentence using the suggested word. Don't change the meaning of the previous one.

1. The vistor spoke too quickly that I couldn't understand what he said.

→ The vistor spoke too quickly for me to understand what he said

2. Trung didn't go to school last Sunday.

→ Trung was not at school last Sunday

3. He won't lose weight if he doesn't stop eating much

→ Unless he stops eating so much, he won't lose weight

4.She splet well last night.

→ She had a good sleep last night

5.Please don't give me an injection.

→ I d' rather not have an injection, please

24 tháng 10 2021

19.   Mr. Hai usually has stomach problems. He eats dinner very close to the bedtime. (so)

 Mr. Hai usually has stomach problems soHe eats dinner very close to the bedtime

20.   My dad has a lot of carved eggs. He has never sold any of them. (but)

My dad has a lot of carved eggs but He has never sold any of them. 

21.   You will get a breathing problem. Clean your bed room more regularly. (or)

 You will get a breathing problem or Clean your bed room more regularly. 

24 tháng 10 2021

19.   Mr. Hai usually has stomach problems. He eats dinner very close to the bedtime. (so)

 Mr Hai eats dinner very close to the bedtime so he usually has stomach problems

20.   My dad has a lot of carved eggs. He has never sold any of them. (but)

 My dad has a lot of carved eggs but he has never sold any of them.

21.   You will get a breathing problem. Clean your bed room more regularly. (or)

Clean your bed room more regularly or you will get a breathing problem