K
Khách

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

15 tháng 2 2020

Doing the same work for a long time is not interesting (boring)

It's boring to do the same work for a long time

My father no longer smokes cigar (used)

My father isn't used to smoking cigar

It took my father half an hour to get to work by bike last year (spent)

My father spent half an hour getting to work by bike last year

It isn't necessary to finish the work today (need)

You don't need to finish the work today

It is said that health is the most important in daily life => Health .....is said to be the most important in day life.

Green Craft has a lot of difficulities. It works to improve its productivity, designs and samples => Although ...Green Craft has a lot of difficulties, ít works to improve its productivity, designs and samples..

Complete the second sentence so that it has similar meaning to the first one. 1. The match couldn't start because of the heavy snow. ➡. The heavy snow ................. 2. My mother was a worker in a factory when she was young. >. My mother used...................... 3. You can improve your English by practicing speaking everyday. _ If.............................................. 4. It was such an interesting novel that I read it again and again. >. The...
Đọc tiếp

Complete the second sentence so that it has similar meaning to the first one.

1. The match couldn't start because of the heavy snow.

➡. The heavy snow .................

2. My mother was a worker in a factory when she was young.

>. My mother used......................

3. You can improve your English by practicing speaking everyday.

_ If..............................................

4. It was such an interesting novel that I read it again and again.

>. The novel...............................

5. Pleases don't ask me such sily questions.

>. Would you mind not.......................................

6. "Is Phong Nha cave in Quang Binh province?", Jane said to her friend.

>. Jane asked...............................

7.Hung's friends gave him a lot of gifts on his last birthday.

>. Hung ........................................

8. He started working as an actor ten years ago.

>. He has......... ............................

9. It often took my mom half an hour to get to work by underground every morning last month.

>. My mom spent.......................

10. Couldn't you take a bus to the station this morning?

>. Wasn't ...................................

2
25 tháng 9 2017

Complete the second sentence so that it has similar meaning to the first one.

1. The match couldn't start because of the heavy snow.

➡. The heavy snow ...PREVENTED THE MATCH FROM STARTING..............

2. My mother was a worker in a factory when she was young.

>. My mother used.....TO BE A WORKER IN A FACTORY WHEN SHE WAS YOUND.................

3. You can improve your English by practicing speaking everyday.

_ If............YOU PRACTICE SPEAKING EVERYDAY , YOU CAN ỈMPOVE YOUR ENGLISH..................................

4. It was such an interesting novel that I read it again and again.

>. The novel.........WAS SO INTERESTING THAT I READ IT AGAIN AND AGAIN......................

5. Pleases don't ask me such sily questions.

>. Would you mind not............ASKING ME SUCH SILLY QUESTIONS ?...........................

6. "Is Phong Nha cave in Quang Binh province?", Jane said to her friend.

>. Jane asked....HER FRIEND IF PHONG NHA CAVE WAS IN QUANG BINH PROVINCE ...........................

7.Hung's friends gave him a lot of gifts on his last birthday.

>. Hung .....WAS GIVEN A LOT OF GIFTS ON HIS LAST BIRTHDAY BY HIS FRIENDS....................................

8. He started working as an actor ten years ago.

>. He has....WORKED AS AN ACTOR FOR 10 YEARS..... ............................

9. It often took my mom half an hour to get to work by underground every morning last month.

>. My mom spent.........HALFF AN HOUR GETTING TO WORK BY UNDERGROUND EVERY MORNING LAST MONTH..............

10. Couldn't you take a bus to the station this morning?

>. Wasn't ...YOU ABLE TO TAKE A BUS TO THE STATION THIS MORNING ?................................

25 tháng 9 2017

Complete the second sentence so that it has similar meaning to the first one.

1. The match couldn't start because of the heavy snow.

➡. The heavy snow .........prevented the match from starting........

2. My mother was a worker in a factory when she was young.

>. My mother used..........to work a worker in a factory when she was young............

3. You can improve your English by practicing speaking everyday.

_ If........................you practice speaking English every day, you can improve it......................

4. It was such an interesting novel that I read it again and again.

>. The novel...............was so interesting that I read it again and again................

5. Pleases don't ask me such sily questions.

>. Would you mind not...............asking me such silly questions?........................

6. "Is Phong Nha cave in Quang Binh province?", Jane said to her friend.

>. Jane asked...................her friend if Phong Nha cave was in Quang Binh province............

7.Hung's friends gave him a lot of gifts on his last birthday.

>. Hung ...................was given a lot of gifts on his last birthday.....................

8. He started working as an actor ten years ago.

>. He has......... .....has been working as an actor for ten years.......................

9. It often took my mom half an hour to get to work by underground every morning last month.

>. My mom spent..........half an hour getting to work by underground every morning last month..............

10. Couldn't you take a bus to the station this morning?

>. Wasn't .................it possible for you to take a bus to the station this morning?..................

Bài1: Give the correct form of the words in brackets.(2pts) 1. The noise in the city kept Hoa...................at night. (Wake) 2. In................to that, my bike tires was flat. (Add) 3. Mr. Tan has a very...............................tooth. (Pain) 4. Then, Thanh.................a pan and stir-fried the beef. (Hot) 5. Sugar is not an......................food because we need it to live. (Health) 6. Catching the common cold is..................for every body. (Please) 7. Don't...
Đọc tiếp

Bài1: Give the correct form of the words in brackets.(2pts)

1. The noise in the city kept Hoa...................at night. (Wake)

2. In................to that, my bike tires was flat. (Add)

3. Mr. Tan has a very...............................tooth. (Pain)

4. Then, Thanh.................a pan and stir-fried the beef. (Hot)

5. Sugar is not an......................food because we need it to live. (Health)

6. Catching the common cold is..................for every body. (Please)

7. Don't worry! Your cold will last for a few days and then................ (Appear)

8. I have.................time to play than my friend. (Little)

Bài 2: Finish each of the following sentences in such a way that it is as similar as possible in meaning to the sentence printed before it.(2pts)

1 Listening to music is more interesting than watching TV.

=> I prefer........................................................................................................

2. It isn't important for you to finish the work today.

=> You don't......................................................................................................

3. How much is this dictionary?

=> What ........................................................................................................?

4. How heavy is the chicken?

=> What...........................................................................................................?

5. Mr. Trung and Mrs. Trung type quickly .

=> Mr. Trung and Mrs. Trung..................................................................................

6. I got to work in half an hour yesterday.

=> It took ..........................................................................................................

7. My mother doesn't like coffee and tea.

=> My mother likes neither....................................................................................

8. You shouldn't eat too much candy.

=> You'd...........................................................................................................

Bài 3: There is a mistake in each of these sentences. Underline the mistake and then correct it. (2pts)

1. The dirt on vegetables can cause you sick .

=> ..................................................................................................................

2. Scientists say that the life started in the ocean .

=> .................................................................................................................

3. He gave up to smoke 2 years ago.

=> ...................................................................................................................

4. He is a fast runner. He runs fastly.

=> ...................................................................................................................

5. Can I lend your pencil? I'm sorry. I'm using it.

=> ...................................................................................................................

6. You should keep silently when they are working.

=> ..................................................................................................................

7. How many times in a day do you brush your teeth ?

=> ...................................................................................................................

8. Long is worried because he has see the dentist.

=> ...................................................................................................................

3
24 tháng 1 2018

Bài 1: 1. awake 2. addition 3. painful 4. heated

5. unhealthy 6. unpleasant 7. disappear 8. less

24 tháng 1 2018

Bài 2 :

1. I prefer listening to music to watching TV.

2. You don't have/need to finish the work today.

3. What is the price of this dictionary?

4. What is the weight of chicken?/ What is the chicken's weight?

5. Mr. Trung and Mrs are quick typists .

6. It took me half an hour to get to work yesterday .

7. My mother likes neither coffee nor tea .

8. You'd better not eat too much candy.

1. It/took/two months/his illness/him/get over/to. A. It took two months to him to get over his illness. B. It took him two months to get over his illness. C. It took to get over his illness in two months D. It took two months for his illness to get over. 2. school/ subject/off/ all/ the/ prefer/ subjects/ because/ at/ an/ I/ English/ it/ is interesting. A. Of all the subjects at school, I prefer English because it is an interesting subject. B. Of all at school, I prefer the interesting...
Đọc tiếp

1. It/took/two months/his illness/him/get over/to.

A. It took two months to him to get over his illness.

B. It took him two months to get over his illness.

C. It took to get over his illness in two months

D. It took two months for his illness to get over.

2. school/ subject/off/ all/ the/ prefer/ subjects/ because/ at/ an/ I/ English/ it/ is interesting.

A. Of all the subjects at school, I prefer English because it is an interesting subject.

B. Of all at school, I prefer the interesting subjects because it is an English subject.

C. I prefer it at school because English is an interesting subject of all the subject.

D. English is an interesting subject of all the subjects at school because I prefer it.

3. school/ I/ used /now/ foot/ to/ go/ but/ to/ on /I/no longer

A. I used to go to school but I no longer on foot now.

B. I no longer go to school on foot but I used to now.

C. No longer I go to school now but I used to on foot.

D. I used to go to school on foot but no longer now.

4. English/ We /for/have/ learnt/five/years

A. We have English learnt for five years

B. We have learnt five years for English.

C, We have learnt English for five years.

D. English we have learnt for five years.

5, these trees/ my/father/ are/watered/ by/ every/ day .

A. My father are watered by these trees every

B. My father are watered these trees by every day.

C. These trees are watered my father by every day.

D These trees are watered by my father every day. The end

1
6 tháng 6 2018

1. It/took/two months/his illness/him/get over/to.

A. It took two months to him to get over his illness.

B. It took him two months to get over his illness.

C. It took to get over his illness in two months

D. It took two months for his illness to get over.

2. school/ subject/off/ all/ the/ prefer/ subjects/ because/ at/ an/ I/ English/ it/ is interesting.

A. Of all the subjects at school, I prefer English because it is an interesting subject.

B. Of all at school, I prefer the interesting subjects because it is an English subject.

C. I prefer it at school because English is an interesting subject of all the subject.

D. English is an interesting subject of all the subjects at school because I prefer it.

3. school/ I/ used /now/ foot/ to/ go/ but/ to/ on /I/no longer

A. I used to go to school but I no longer on foot now.

B. I no longer go to school on foot but I used to now.

C. No longer I go to school now but I used to on foot.

D. I used to go to school on foot but no longer now.

4. English/ We /for/have/ learnt/five/years

A. We have English learnt for five years

B. We have learnt five years for English.

C, We have learnt English for five years.

D. English we have learnt for five years.

5, these trees/ my/father/ are/watered/ by/ every/ day .

A. My father are watered by these trees every

B. My father are watered these trees by every day.

C. These trees are watered my father by every day.

D These trees are watered by my father every day.

*) Rewrite the following sentences using exactly the words given and use no more than five words. 1. It’s too late for us to continue our show. SO => It’s ………………………………………………….. can’t continue our show. 2. The children are too short to reach the ceiling. ENOUGH => The children ……………………………………………………. reach the ceiling. 3. I walked to school in 20 minutes. TOOK => It...
Đọc tiếp

*) Rewrite the following sentences using exactly the words given and use no more than five words.
1. It’s too late for us to continue our show. SO
=> It’s ………………………………………………….. can’t continue our show.
2. The children are too short to reach the ceiling. ENOUGH
=> The children ……………………………………………………. reach the ceiling.
3. I walked to school in 20 minutes. TOOK
=> It ……………………………………………………. to walk to school.
4. In spite of the heavy rain, my father went to work. HEAVILY
=> Although ---------------------------------------------------------------- , my father went to work.
5. It’s a long time since we became close friends. FOR
=> We have --------------------------------------------------------- a long time.
6. Why don’t you go to the dentist? SHOULD
=> I suggest --------------------------------------------------------- to the dentist.
7. A bomb caused a lot of damage. It went off this morning. WHICH
=> A ------------------------------------------------------------------ this morning caused a lot of damage.
8. Mai is very sleepy. She tries to finish her homework. THOUGH
=> Even ----------------------------------------------- very sleepy, she tries to finish her homework.
9. A girl is now in the hospital. She was injured in the accident. WHO
=> The -------------------------------------------------------------- in the accident is now in the hospital.
10. His wife said, “ Let’s go out for dinner.” GOING
=> His wife ------------------------------------------------- out for dinner.
11. People said he was living in the island. SAID
=> He ----------------------------------------------------- living in the island.
12. I have the mechanic repair my car. REPAIRED
=> I have ----------------------------------------- by the mechanic.
13. It is said that the accident happened in the morning. SAY
=> People ------------------------------------ that the accident happened in the morning.
14. It is said that the accident happened in the morning. HAVE
=> The accident is said ------------------------------------------- in the morning.
15. She got her brother to cook dinner. COOKED
=> She got ------------------------------------------------ her brother.
16. People thought he stole the painting. STEAL
=> He was ---------------------------------------------------------------- the painting.
17. My sister has finished her exercises. BEEN
=> My sister’s exercises --------------------------------------------------------.
18. We had the man carry our luggage. CARRIED
=> We had our luggage ---------------------------------------------------------
19. I spent two hours writing this essay. TOOK
=> It ------------------------------------------------------ write this essay.
20. We got our house repainted. HAD
=> We -------------------------------------------------------------
96. I always admire my teacher for his hard work. (look)
=>
97. I said to the waiter: “Could I have another coffee?” (bring)
=>
98. Tim is out of work at the moment. (job)
=>
99. This city seems very crowded. (people)
=>
100. Can you tell me about guided tours of the city? (information)
=>

1
5 tháng 8 2017

*) Rewrite the following sentences using exactly the words given and use no more than five words.
1. It’s too late for us to continue our show. SO
=> It’s …so late that….. can’t continue our show.
2. The children are too short to reach the ceiling. ENOUGH
=> The children …aren't tall enough to ……reach the ceiling.
3. I walked to school in 20 minutes. TOOK
=> It …took me 20 minutes …. to walk to school.
4. In spite of the heavy rain, my father went to work. HEAVILY
=> Although ......it rained heavily........., my father went to work.
5. It’s a long time since we became close friends. FOR
=> We have .....become close friends for.........a long time.
6. Why don’t you go to the dentist? SHOULD
=> I suggest ......going.......... to the dentist.
7. A bomb caused a lot of damage. It went off this morning. WHICH
=> A .......bomb which went off............. this morning caused a lot of damage.
8. Mai is very sleepy. She tries to finish her homework. THOUGH
=> Even .....though Mai is............. very sleepy, she tries to finish her homework.
9. A girl is now in the hospital. She was injured in the accident. WHO
=> The ....girl who was injured..........in the accident is now in the hospital.
10. His wife said, “ Let’s go out for dinner.” GOING
=> His wife .....suggested going ...........out for dinner.
11. People said he was living in the island. SAID
=> He .....is said to be...........living in the island.
12. I have the mechanic repair my car. REPAIRED
=> I have.....my car repaired................by the mechanic.
13. It is said that the accident happened in the morning. SAY
=> People .......say ............. that the accident happened in the morning.
14. It is said that the accident happened in the morning. HAVE
=> The accident is said ....to have happened............ in the morning.
15. She got her brother to cook dinner. COOKED
=> She got ......dinner cooked by................her brother.
16. People thought he stole the painting. STEAL
=> He was .........thought to have stolen ...............the painting.
17. My sister has finished her exercises. BEEN
=> My sister’s exercises .........have been finished by my sister .....................
18. We had the man carry our luggage. CARRIED
=> We had our luggage.......carried ..........

19. I spent two hours writing this essay. TOOK
=> It .....took two hours to ................... write this essay.
20. We got our house repainted. HAD
=> We ....had our house repainted...............
96. I always admire my teacher for his hard work. (look)
=>.....I always look up to my teacher for his hard work............
97. I said to the waiter: “Could I have another coffee?” (bring)
=>.......I told the waiter to bring another coffee for me........
98. Tim is out of work at the moment. (job)
=>.......Tim doesn't have a job at the moment...........
99. This city seems very crowded. (people)
=>......This city seems to be a lot of people............
100. Can you tell me about guided tours of the city? (information)
=>....Could you tell me some information about guided tours of the city?........

cau 1 : rewrite the following sentences : 1 jack london/ life and writings / represent / american/ love/ adventure 2jack london / born / san francisco / 1876 ...
Đọc tiếp

cau 1 : rewrite the following sentences : 1 jack london/ life and writings / represent / american/ love/ adventure 2jack london / born / san francisco / 1876 3 he / quit / school / fourteen / become / sailor 4 he / travel / good / deal / during / short / lifetime 5 he / travel / many / place / europe / united states / far east cau 2 : 1 it is time .................................................... a the children to go to bed b for the children to go to bed c for the children to going to bed d for the children go to bed 2 it took ................................................. a me one hour to go to work by bicycle b i one hour to go to work by bicycle c me one hour going to work by bicycle d my one hour to go work by bicycle 3 it is two months.................................................. a since it has rained b since last it rained c since it last rained d since it was last rained 4 he could not set up a new world record ............................................ a although he tried hard b even though he tried hard c in spite of the fact that he tried hard d all are correct 5 i really wish ....................................... but i did not a i had invited her to the party b had i invited her to the party c i invited her to the party d i has invited her to the party

1
12 tháng 5 2017

cau 1 : rewrite the following sentences :

1: jack london/ life and writings / represent / american/ love/ adventure ==>Jack London spent life and writings to represent to american his love and advanture.

2:jack london / born / san francisco / 1876

=>Jack London was born in San Francisco in 1876.

3 :he / quit / school / fourteen / become / sailor

=>He quit the school at fourteen and became a sailor.

4: he / travel / good / deal / during / short / lifetime

==>He traveled by good deal during his short lifetime.

5 :he / travel / many / place / europe / united states / far east cau

=>He traveled to many places from europe to united states and far east countries.

EX 2 :

1: it is time ........

A: the children to go to bed

B: for the children to go to bed

C:for the children to going to bed

D: for the children go to bed

2; it took .....

a; me one hour to go to work by bicycle

b; i one hour to go to work by bicycle

c ;me one hour going to work by bicycle

d ;my one hour to go work by bicycle

3 ;it is two months..................

. a; since it has rained

b ;since last it rained

c; since it last rained

d ;since it was last rained

4 ;he could not set up a new world record ..........

a; although he tried hard

b ;even though he tried hard

c ;in spite of the fact that he tried hard

d all are correct

5; i really wish ........ but i did not

a; i had invited her to the party

b ;had i invited her to the party

c; i invited her to the party

d; i has invited her to the party

cau 1 : rewrite the following sentences : 1 jack london/ life and writings / represent / american/ love/ adventure 2 jack london / born / san francisco / 1876 ...
Đọc tiếp

cau 1 : rewrite the following sentences : 1 jack london/ life and writings / represent / american/ love/ adventure 2 jack london / born / san francisco / 1876 3 he / quit / school / fourteen / become / sailor 4 he / travel / good / deal / during / short / lifetime 5 he / travel / many / place / europe / united states / far east cau 2 : 1 it is time .................................................... a the children to go to bed b for the children to go to bed c for the children to going to bed d for the children go to bed 2 it took ................................................. a me one hour to go to work by bicycle b i one hour to go to work by bicycle c me one hour going to work by bicycle d my one hour to go work by bicycle 3 it is two months.................................................. a since it has rained b since last it rained c since it last rained d since it was last rained 4 he could not set up a new world record ............................................ a although he tried hard b even though he tried hard c in spite of the fact that he tried hard d all are correct 5 i really wish ....................................... but i did not a i had invited her to the party b had i invited her to the party c i invited her to the party d i has invited her to the party

1
25 tháng 7 2017

cau 1 : rewrite the following sentences :

1 jack london/ life and writings / represent / american/ love/ adventure

jack london's life and writings represent the american love of adventure

2 jack london / born / san francisco / 1876

jack london was born in san francisco in 1876

3 he / quit / school / fourteen / become / sailor

he quitted school at the age of fourteen and became a sailor

4 he / travel / good / deal / during / short / lifetime

he traveled with good deal during his short lifttime

5 he / travel / many / place / europe / united states / far east

He traveled to many places in Europe, the United States and Far East.

cau 2 :

1 it is time ....................................................

a the children to go to bed

b for the children to go to bed

c for the children to going to bed

d for the children go to bed

2 it took .................................................

a me one hour to go to work by bicycle

b i one hour to go to work by bicycle

c me one hour going to work by bicycle

d my one hour to go work by bicycle

3 it is two months..................................................

a since it has rained

b since last it rained

c since it last rained

d since it was last rained

4 he could not set up a new world record ............................................

a although he tried hard

b even though he tried hard

c in spite of the fact that he tried hard

d all are correct

5 i really wish ....................................... but i did not

a i had invited her to the party

b had i invited her to the party

c i invited her to the party

d i has invited her to the party

1 tháng 8 2019

1. My brother/ is/ used to/ go/ swimming

=> My brother is used to going swimming

2. The computer/ not/ work/ he/ took/ it back/ the shop

=> The computer didn't work , so he took it back to the shop

3. He asked/ if/ I/ be/ free/ that night

=> He asked me if I was free that night

4. In Vietnam, water puppets/ make/ of wood.

=>In Vietnam , water puppets are made of wood

5. My father/ usually/ go/ work/ bus

=> My father usually goes to work by bus

#Yumi

1 tháng 8 2019

Thanks you!!!!!

1 john ............ ( lose ) his job last month and since then he ..........(be) out of work - do you know why he .............( lose) his job ? - because he ................. (be) very rude to his boss ...
Đọc tiếp

1 john ............ ( lose ) his job last month and since then he ..........(be) out of work - do you know why he .............( lose) his job ? - because he ................. (be) very rude to his boss 2 yesterday morning , when i ....... . ( arrive) at the airport , sophie ....... ..(wait ) for me . she ....... ...(wear) a pink dress and ... ...look very pretty cau 2 : 1 mark twain was born in missouri ..............(on/for/in )1835 2 fresh air is ............(of/about / in) great use to our health 3 he will not pass the exam ...............(if/unless/or) he works hard 4 my father often goes to church ............(with/at/on) sundays 5 surfing is one way..........(of/at/on) spending free time in australia 6 they are the children..............( whose /who/ whom ) won the match yesterday 7 tom has been living here .............. (for/since/in) six years 8 we would go camping ..............(although/if/ but) the weather were fine cau3 : pewrite the following sentences : 1 the remark was so unexpected that did not know what to say >> it was .................................................... 2 you are the worst guitarist in the world >> no one .................................................... 3 it is 3 years since i last saw nam >>>>> i have not ................................................................. 4 keeping the environment clean is very inportant >> it is .........................................................................

1
11 tháng 5 2017

1:john ...lost... ( lose ) his job last month and since then he ...has been.......(be) out of work - do you know why he ..lost...........( lose) his job ? - because he .was... (be) very rude to his boss

2 :yesterday morning , when i .arrived...... . ( arrive) at the airport , sophie ....was waiting... ..(wait ) for me . she ...wore.... ...(wear) a pink dress and ... ...looked very pretty

cau 2 :

1; mark twain was born in missouri ..............(on/for/in )1835

2; fresh air is ............(of/about / in) great use to our health

3; he will not pass the exam ...............(if/unless/or) he works hard

4; my father often goes to church ............(with/at/on) sundays

5 ;surfing is one way..........(of/at/on) spending free time in australia

6 ;they are the children..............( whose /who/ whom ) won the match yesterday

7; tom has been living here .............. (for/since/in) six years

8 ;we would go camping ..............(although/if/ but) the weather were fine

cau3 : pewrite the following sentences :

1 the remark was so unexpected that did not know what to say >> it was .. such an unexpected remark that did not know what to say

2 you are the worst guitarist in the world

>> no one is a worse guitarist than you in the world.

3 it is 3 years since i last saw nam

>>>>> i have not seen Nam for 3 years.

4 keeping the environment clean is very important

>> it is .very important to keep the environment clean

13 tháng 5 2021
1. Your sister is interested in DIY in her free time, isn't she ? 2. Unless that girl studies harder, she will fail the exam. 3. My father has given up smoking since last year ( có thể câu này sai ) 4. Mary wanted to know what you would give your brother on his birthday. 5. It took the flight to HCM city one hour and a half / it took the flight one hour and a half to fly to HCM city.
13 tháng 5 2021

Chào em, em tham khảo nhé!

1.Is your sister interested in DIY in her free time?

->Your sister s DIY in her free time, doesn't she?

2. If that girl doesn't study harder she will fail the exam.

->Unless that girl studies harder, she will fail the exam.

3.My father started to give up smoking last year

->My father has given up smoking since last year.

4.What will you give your brother on his birthday

->Mary wanted to know what you would give your brother on his birthday.

5.The flight to HCM city lasted one hour and a half

->It took one hour and a half to fly to HCM city.

Chúc em học tốt và có những trải nghiệm tuyệt vời tại olm.vn!