Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Choose the best answer to complete each sentence or do as directed.
1. Nga looked _________this morning, didn’t she?
A. happily B. happy C. happiness D. happier
2. They are used _________outdoors and under pressure.
A. to work B. to be working C. to working D. worked
3. It’s hot here. Open the window, _________?
A. shall you B. will you C. shall we D. don’t you
4. _________newspapers are cheap, up-to-date, and convenient for most readers in the world.
A. Economical B. Electricity C. Economic D. Electronic
5. We should practice _________conversations if we want to improve our speaking skill.
A. everyday B. every day C. each day D. day
6. They suggested that we _________to the gym after work.
A. should go B. going C. go D. A & C
7. It’s very noisy here. I cannot concentrate _________my lesson.
A. in B. for C. by D. on
8. _________poverty, he always helps children in need.
A. Despite of B. Though C. In spite of D. Because of
9. _________him this book if he comes.
A. Gave B. Give C. Giving D. Given
10. Choose the world whose underlined part is pronounced differently from the rest:
A. them B. think C. though D. with
11. Choose the word which has different stress pattern from the rest:
A. increase B. bamboo C. follow D. goodbye
12. We cannot swim in this part of the river _________the water is highly polluted.
A. because of B. though C. since D. so
13. I was very surprised _________the information about the strange alien.
A. for B. at C. with D. to
14. How are you getting on? - _________.
A. I am getting on well B. I am getting well
C. Great D. I am stronger
15. She asked me what _________.
A. is my name B. my name is C. my name was D. my name
16. I have two brothers, one of _________is a teacher.
A. them B. who C. that D. whom
Supply the correct form of the words in parentheses to complete the sentences.
17. Ba can draw well. He wants to be a famous ___artist_____. (ART)
18. Where can I sign up for a ___membership____card? (MEMBER)
19. Babbage was born in 1791 and grew up to be a brilliant __mathematician___. (MATH)
20. He is very ___helpful____to those who are less fortune than him. (HELP)
21. There are many _pollution_____in exhaust of cars. (POLLUTE)
22. Terrible rainstorms cause floods in the South American ___coastal__countries. (COAST)
Complete the following sentences with correct tenses of the verbs.
23. Thousands of people (save) __were saved______because scientists had warned them about the volcanic eruption.
24. Tet is a festival which (occur) ___occurs______in late January or early February.
25. Recently, there (be) __have been____a lot of changes in our city.
26. All buildings in Sweden (heat) __were heated_____by solar energy in 2015.
27. If the weather were better today, we (go) __would go_______on a picnic

X.
1. The final day to submit articles for the magazine is on June 18th
2. It’s high time something about the city's traffic problems must be done.
3. Taking all the costs into account, they estimated the price.
4. Nobody did anything about it.
5. I am not use to sleeping in the afternoon.
6. Mình nghĩ như vầy mới đúng : Five years is the time i haven't seen her.
7. I am not use to driving on the left.
8. If he didn't speak so quickly, i would understand him.
9. I would rather you didn't make me annoyed by such silly questions.
10. The prisoner is thought to have recaptured while drinking in the pub.
XI.
1. We are close friends because we have many things in common.
2. Is passover celebrated in every country all over the world?
3. We decided to go for a short walk before sitting down for lunch.
4.After walking for three hours, we stopped let others catch up for us.
5.There are more and more challenges for school children today at their early age.
6. Taking tests is another challenges for school children.
7. It was wrong of you not to give her a chance to talk.
8. He suggested using gas instead of burning coal for cooking.
9. Jack Londoon was born on January 13th in 1876 in San Francisco, California.
10. Solar panels are installed on the roof of the house to receive energy fron the sun.
Chúc Bạn Học Tốt Nhé!

There’s much more water than land on the (1) _surface__ of the earth. The seas and oceans cover nearly (2) _four-fifths__ of the whole world, and only one-fifth of (3) _its__ land. If you traveled over the earth in different directions, you would have to spend (4) __much_ more of your time (5) _moving__ on water that on roads or railways. We sometimes forget that for every mile of land (6) _there are__ four miles of water.
There’s so much water in the surface of our earth that we (7) __have_ to use two words to describe. We use the word SEAS (8) _describes__ those parts of water surface which (9) _is__ only few hundreds of mile, the word OCEANS to describe the huge area of water (10) _which__ are thousands of miles wide and very deep.
1. A. cover B. surface C. outer D. outside
2. A. four-fives B. four-fifth C. four fifths D. fourth-fifths
3. A. it is B. it’s C. its D. them are
4. A. many B. much C. few D. too
5. A. to move B. move C. moved D. moving
6. A. there are B. there is C. there has D. have
7. A. must B. should C. have D. would
8. A. describing B. describes C. describe D. to describe
9. A. is B. are C. has D. will be
10. A. that’s B. which C. where D. whose
There’s much more water than land on the (1) ___ of the earth. The seas and oceans cover nearly (2) ___ of the whole world, and only one-fifth of (3) ___ land. If you traveled over the earth in different directions, you would have to spend (4) ___ more of your time (5) ___ on water that on roads or railways. We sometimes forget that for every mile of land (6) ___ four miles of water.
There’s so much water in the surface of our earth that we (7) ___ to use two words to describe. We use the word SEAS (8) ___ those parts of water surface which (9) ___ only few hundreds of mile, the word OCEANS to describe the huge area of water (10) ___ are thousands of miles wide and very deep.
1. A. cover B. surface C. outer D. outside
2. A. four-fives B. four-fifth C. four fifths D. fourth-fifths
3. A. it is B. it’s C. its D. them are
4. A. many B. much C. few D. too
5. A. to move B. move C. moved D. moving
6. A. there are B. there is C. there has D. have
7. A. must B. should C. have D. would
8. A. describing B. describes C. describe D. to describe
9. A. is B. are C. has D. will be
10. A. that’s B. which C. where D. whose

1. We should use cloth bags ________________ of plas bags.
A.instead B. besides C. apart D. without
2. In the world, millions of old paper ________________ away every day.
A. thrown B. are throwing C.are throw D. threw (is throw là sai)
3. She was very sad ________________ good marks in the final test.
A. not get B.not to get C. to not get D. not getting
4. The prefix “re-” in the word “reuse” means ________________
A. against B. for C. no D.again
5. Farmers collect household and garden waste to make ________________.
A.compost B. floor coverings C. glassware D. pipes
6. My house ________________ every year to welcome the Tet Holiday.
A. paints B. painted C. is painted D. painting
7. Students should be eager ________________ in social activities.
A. paripate B. to paripate C. to paripating D. paripated
8. Milk bottles can be ________________ after being cleaned.
A. recycled B. thrown away C. broken D. reused
9. This project ________________ out next month.
A. is carried B.will carry C. will be carried D. carries
10. It‟s dangerous ________________ in this river.
A. swim B. to swim C. swimming D. swam
11. We are looking forward ________________ you in June.
A. to seeing B. to see C. see D. seeing
12. Try to ________________ the amount of fat in your diet.
A. reuse B. refill C. reduce D. recycle
13. Glass is broken up, melted and made into ________________.
A. silverware B. hardware C. ironware D. glassware
14. This table is made ________________ wood.
A. in B. on C. of D.from
15. The champagne is made ________________ grapes.
A. in B. on C. of D.from
16. They grow food for their animals and use the ________ for fertilizing their fields.
A. trash B. dung C. fertilizer D.compost
17. The government ought to do something to prevent people _______ throwing trash into the river.
A. for B. in C. from D. at
18. They are certain ___________ they will pass the exam easily.
A. which B. what C. where D. that
19. Drink cans are brought back to the factory for ___________ .
A.recycle B. buying C. making D. eating
20. This beautiful box ___________ from recycled paper.
A. was made B. were made C. making D. to make
21. Books___________ by Daniel Steel are sold everywhere.
A. writing B. write C. written D. wrote
22. .......................................is the address of the City Museum
A. Where B. What C. Which D. whom
6. My house ________________ every year to welcome the Tet Holiday.
A. paints B. painted C. is painted D. painting
7. Students should be eager ________________ in social activities.
A. paripate B. to paripate C. to paripating D. paripated
17. The government ought to do something to prevent people _______ throwing trash into the river.
A. for B. in C. from D. at
18. They are certain ___________ they will pass the exam easily.
A. which B. what C. where D. that
21. Books___________ by Daniel Steel are sold everywhere.
A. writing B. write C. written D. wrote

V. Choose the underlined word or phrase, A, B, c or D that needs correcting.
1. What will -> would happen if the Earth stopped moving?
2. One of the things all of us can do to protect and improve our environment is recycle -> recycling.
3. Humans can even die if they will drink -> drink contaminated water.
4. Long-term exposure to loud noise results -> results in permanent hearing loss.
5. They believe that water pollution is the large -> largest cause of death and disease in the world.
6. Is the recycling process in -> X itself damaging for the environment?
7. We won’t -> will save the environment if we stop using so much energy.
8. One in six species is at risk of extinction because -> because of climate change.
9. The amount of waste decreased -> would decrease if people started to buy reusable packages.
10. Contaminated water can cause of -> X many types of diarrheal diseases, including cholera.

II. Choose the word which has the underlined part pronounced differently from the rest.
Question 6. A. recycle B. medical C. chemical D. athle
Question 7. A. pollute B. botanic C. contaminate D. economy
Question 8. A. into B. history C. tiny D. disease
III. Choose the word which is stressed differently from the rest.
Question 9. A. national B. grammaal C. medical D. chemical
Question 10. A. athle B. historic C. drama D. classic
Question 11. A. scientifically B. economic C. artis D. scientific
IV. Choose the correct answer to complete each sentence.
Question 12. Water pollution can put negative __________ on our health.
A. contamination B. affects C. effects D. problems
Question 13. A: How can light pollution __________ animals?
B: It can make animals change their behavior patterns.
A. cause B. make C. affect D. lead
Question 14. The dove is a universal __________ of peace.
A. symbolizing B. symbolize C. symbolic D. symbol
Question 15. The city has an atmosphere which is quite __________. You will never feel that in other
places.
A. important B. normal C. unique D. common
Question 16. __________ about the storm that stroke Hanoi last night?
A. Did you hear B. Do you heard C. Have you hear D. Did you heard
Question 17. Many people __________ because of the earthquake last week.
A. did injure B. injured C. have injured D. were injured
Question 18. When I looked at the river, I knew it __________ for a long time.
A. had contaminated B. had been contaminated
C. was contaminated D. contaminated
Question 19. All flights to Ha Noi had to be cancelled __________ the storm.
A. as a result B. due to C. because D. so
Question 20. When we were young, we __________ in the river near our home.
A. used to swim B. have swum C. had swum D. were swimming
V. Find a mistake in each sentence.
Question 21. My father worked (A) in a noisy factory for (B) a long time, since (C) he suffered from hearing
loss (D).
Question 22. The River Thames flows (A) through southern (B) England and connect (C) London with (D)
the sea.
Question 23. Much (A) of the town was reconstruct (B) after (C) the tornado (D).
Question 24. Look at (A) those (B) grey clouds! It will (C) rain soon (D).
Question 25. Students might (A) only use the (B) laboratory once (C) a (D) week.
Write questions for the underlined parts.
1. A: What is the suggestion for using biogas ?
B: We should use biogas for cooking instead of gas.
2. A: What kind of energy source is solar ?
B: Solar is a renewable energy source.
3. A: Why can't nuclear power be used popularly ?
B: Nuclear power can’t be used popularly because it is dangerous.
4. A. What do people use solar power for ?
B: People use solar power for heating or cooling the house.
5. A: When was the Yaly Hydropower Plant constructed ?
B: Yaly Hydropower Plant was constructed in 1993.
6. A: What will be placed on the roofs of houses and buildings ?
B: Solar panels will be placed on the roofs of houses and buildings.
7. A: How much did the US spend on energy research in 2015 ?
B: The US spent 55 billion on energy research in 2015.
8. A: How many types of renewable energy are there ?
B: There are seven types of renewable energy.