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1. She dreams to spend her vacation in Ha Long Bay.(wishes)
=>....................She wishes she spent her vacation in Ha Long Bay.
...................................................................................
2. He had a lot of money,but now he doesn't.(used)
=>....................He used to have a lot of money.
..................................................................................
3. Scientists have discovered that there is water on Mars.
=>It has been...............discovered that there is water on Mars.
.................................................................................
4. We expect the professor will arrive this morning.
=> It is expected.............that the professor will arrive this morning.
.........................................................................
5. The Hani people live in Lai Chau and Lao Cai.
=>Where......do the Hani people live .................................................................................?
6. The Hoa ethnic group has the most colourful clothing.
=>Which.........ethnic group has the most colourful clothing
........................................................................................?
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1.keeping the environment clean is very important.-It's
=> It's very important to keep the environment clean.
2.It's three years since I last spoke to her-I haven't
=> I haven't spoken to her for three years.
3.How long is it since you used the car-When
=> When did you use the car?
4.We started living here 15 years ago-We have
=> We have lived here for 15 years.
5.We can't drink the water because it's too hot-The water isn't
=> The water isn't cool enough for is to drink.
6.It has been raining for five hours-It started
=> It started raining five years ago.
7.To help mom at home is a good activity-It is
=> It is a good activity to help mom at home.
8.I started learning English three years ago-I have
=> I have learned English for three years.
11.Sue is the most intelligent in her class.-No one
=> No one in her class is more intelligent than Sue.
13.No one has used this room for years-This room
=> This room has not been used for years .
14.This question is difficult to understand-It's
=> It's difficult to understand this question
15.Many people in the world speak English-English
=> English is spoken by many people in the world.
1. It's very important to keep the environment clean.
2. I haven't spoken to her for three years.
3.When have you used the car ?
4.We have live here for 15 years.
5.The water isn't cool enough to drink.
6.It started raining five-hours ago.
7.It is good for helping mom at home.
8.I have learnt English for 3 years.
11.No one is as intelligent as Sue.
13.This room hasn't been used for years.
14.It's difficult to understand.
15.English is spoken in the world by may people.
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1. Mrs An didn' t drink coffee when she was young but she s it now.
-Mrs An didn' t use to drink coffee when she was young.
2. I got up late last year, but now i get up early.
- I used to get up late last year.
3. Two years ago, my brother often played chess very well but now he doesn't .
- My brother used to play chess very well two years ago.
4. My father usually played soccer, but now he doesn' t any more .
- My father used play soccer.
5. When did you begin to study English?
- How long have you studied English?
6. How long have you studied medicine ?
- When did you begin to studied medicine?
7. When did you start to learn English?
- How long have you learnt English?
8. The last time we ate this kind of food was in January.
- We haven't eaten this kind of food since January.
9. Hoa has written to me since she moved to London.
- Hoa started to write to me since she moved to London.
~~Good luck~~
\(\left(1-\frac{1}{2}\right)\left(1-\frac{1}{3}\right)\left(1-\frac{1}{4}\right)...\left(1-\frac{1}{2012}\right)\)
\(=\frac{1}{2}.\frac{2}{3}.\frac{3}{4}.\frac{4}{5}...\frac{2010}{2011}.\frac{2011}{2012}\)
\(=\frac{1.2.3.4...2010.2011}{2.3.4.5...2011.2012}\)
=\(=\frac{1}{2012}\)
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Chuyển đổi câu:
1. John and Mary have been married for 3 years
It's 3 years since John and Mary married
2. The teacher gave us a lot of exercises last week
We were given a lot of exercises by the teacher last week
3. Tom played computer games a lot a year ago, but now he gives it up
Tom used to play computer games a lot a year ago, but now he gives it up
4. Today is not Sunday
I wish today were Sunday
5. Mai wrote a letter to her pen pal two weeks ago
Mai hasn't written a letter to her pen pal for two weeks
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viết lại câu
1,can i sit here?-->would you mind if I sat here ?
2,i often went to school on foot-->i used to go to school on foot
3,we usually got up late-->we used to get up late
4,may i oen the door?--> do you mind if I open the door ?
5,i don't have a lot of money,i can't buy a new car-->if I had a lot of money, I could buy a new car
6,i can't play soccer well-->i wish I could play soccer well
7,there isn't a river in my village-->i wish there were a river in my village
8,she doesn't smoke anymore-->she used to smoke
9,my son doesn't play volleyball anymore-->my son used to play volleyball
10,i began studying english 2 years ago
I have studied English for 2 years
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viết lại câu vs từ cho sẵn
1.Minh looks very tired. He is always staying up late.
=> He should stay up early.
2.Nam is going to have examination tomorrow morning.He is playing computer now.
=> Nam ought not to play computer now.
3. The weather wasn't very warm . We couldn't go swimming.
=> The weather wasn't warm enough for us to go swimming.
4.Hai is learning to drive
=> Hai is going to drive.
5.John smoked a lot a year ago, but now he doesn't smoke any more
=> John used to smoke a lot a year ago.
6. It's time for you to go to school.
=>It's time you went to school.
7. Please keep silent in the classroom.
=> I'd rather you kept quiet in the classroom.
8. I don't like you come to class late
=> I'd rather you didn't come to class late.
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Correct grammar mistakes:
1. Her mother explained to her how cookies to make=> to make cookies
2. He didn't know what umbrella was his->his umbrella was
3. There are three thousands->thousands of pupils in our school
4. The pupils were busily->busy with their work all day
5. They will tell you about ourselves->themselves in two weeks
6. What a naughty boy. He always does thing noisy->noisily
7. I am sorry I don't know What is his name->his name is
8. Most of they->them enjoy this activity
9. He is tired. he stops to work->working
10. It is interesting talk->to talk to work
1.cookies to make->to make cookies
2. umbrella was his->his umbrella was
3. thousands->thousands of
4. busily->busy
5. ourselves->themselves
6. noisy->noisily
7.is his name->his name is
8.they->them
9.to work->working
10. talk->to talk
11.doesn't->not to
12.uarter->quarter
13. opening->opened
14.weren't->didn't
15.feel->bỏ
16.can he->he could
17.widening->widened
18.has hurt->has been hurting
19.read->was reading
20.three days ago->for three days
21.meeting->to meet
22.whis->whised
23.to look->looking
24.wide->widening
25.can->should
26.have known->have been knowing
27. 's been->has been
28.five years ago->for five years
29.go->to go
30. besides->beside
31.wash=>washed
32.to do=>to be done
33.is=>was
34.will=>would
35. did it take=>it took
36.on=> in
37.have passed=>passed
38. don't=>not to
39.thet=>that
40.Study=>studying
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viết lại cấu ao cho nghĩa không đổi
1. This is the first time he went abroad
- He hasn't gone abroad before
2. She started driving 1 month ago
- She has driven for 1 month
3. We began eating when it started to rain
- We have eaten since it started to rain
4. I last had my hair cut when i left her
- I haven't had my hair cut since i left her
5. The last time she kissed me was 5 months ago
- She hasn't kissed me for 5 montths
6. It is a long time since we last met
- We haven't met for a long time
7. When did you have it?
- How long have you had it
8. This is the first time i had such a delicious meal
- I haven't had such a delicious meal before
9. I haven't seen him for 8 days
- The last time i last saw him 8 days ago
10. The last time she taught english me was 5 months ago
- She hasn't taught E me for 5 months
12. I haven't taken a bath since monday
- It is Monday since i last took a bath
13. It's 2 years since i had a puncture
- I have had apuncture for 2 years
14. It's 2 months since he earned any money
- He has earned any money for 2 months
15. He last shaved the day before yesterday
- He hasn't shaved the day since yesterday
16. I last drank champagne at my bother's wedding
- I haven't drunk champagne since at my brother's weeding
17. It's 2 years since i was last in Rome
- I haven't been in rome for 2 years
18. I saw Tom last on his wedding day
- I haven't seen tom since on his wedding day
19. I last ate raw fish when i was in Japan
- I haven't eaten raw fish since i was in Japan
viết lại cấu ao cho nghĩa không đổi
1. This is the first time he went abroad
- He hasn't gone abroad before
2. She started driving 1 month ago
- She has driven for 1 month
3. We began eating when it started to rain
- We have ate since it stated to rain
4. I last had my hair cut when i left her
- I haven't had my hair cut since i left her
5. The last time she kissed me was 5 months ago
- She hasn't kissed me for 5 months
6. It is a long time since we last met
- We haven't met after it is a long time
7. When did you have it?
- How long have you had it?
8. This is the first time i had such a delicious meal
- I haven't had such a delicious meal before
9. I haven't seen him for 8 days
- The last time I saw him was 8 days ago
10. The last time she taught english me was 5 months ago
- She hasn't taught english me for 5 months
12. I haven't taken a bath since monday
- It is the fist time I have taken a bath
13. It's 2 years since i had a puncture
- I have not had a puncture for 2 years
14. It's 2 months since he earned any money
- He has not earned any money for 2 months
15. He last shaved the day before yesterday
- He hasn't shaved the day after yesterday
16. I last drank champagne at my bother's wedding
- I haven't drank champagne
17. It's 2 years since i was last in Rome
- I haven't been in Rome for 2 years
18. I saw Tom last on his wedding day
- I haven't seen Tom after his wedding day
19. I last ate raw fish when i was in Japan
=> I haven't ate raw fish since I was in japan
P/s: o bik đúng hay s
viết lại câu sao cho nghĩa không đổi
1. I don't know many English words
- I wish i knew many English words
2. He had a lot of money, but now he doesn't
- He used to have a lot of money
3. Scientists have discovered that there is water on Mars
- It has been discovered by Scientists that there is water on Mars
4. We expect the professor will arrive this morning
- It is expected that the professor will arrive this morning
5. I usually stayed up late to watch football matches last year
- I used to stay up late to watch football matches
6. We started learning English five years ago
- We have learnt English for five years