Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Dùng từ gợi ý viết lại mỗi câu sau:
1. It 's necessary to revive your English regularly
=> you need to revive your English regularly
2. We haven't sung this song since last year
=> we last sang this song last year ago
3. How long have you learned English ?
=> when did you learn E
4. I haven't read this novel before
=> this is the first time i have read this novel
5. It's nearly two years since we visitted Da Nang
=> the last time we last visited DN was two years ago
6. No one inthe class is taller than Hoa
=> Hoa is the tallest in the class
7. Are you as old as Hoa ?
=> Are you and Hoa the same age
8. " Don't be lazy !" She said to me
=> she told me not to be lazy
1. The last time I really enjoyed myself was your birthday party
~ I haven't ..enjoyed myself since your birthday party.......
2. It's nearly 20 years since my father saw his brother
~ My father hasn't seen his brother.for 20 years........
3. When did you learn to drive?
~ How long is it ....have you learnt to drive.....
4. The last time I went swimming was when we were in Spain
~ I haven't ..gone swimming since we were in Spain.........
5. You haven't tidied this room for weeks
~ It's weeks....since you tidied you room....
6. We started looking for a flat 2 months ago and we are still looking
~ We have .looked for a flat 2 months ago and we are still looking ...........
7. This is the first time I've been to a night clup
~ I haven't ...been to a night clup before ........
8. They have never heard such a thing before
~ This is the first time ....they have heard such a thing ........
Cách chuyển đổi câu giữa thì hiện tại hoàn thành và thì quá khứ đơn (lớp 6)
1,It is two months since we last was?
2,How long ago did you start/begin to write this book?
3,When did you start/begin learning how to drive a car?
4,When did Mr.Ba start/begin buying this flat?
5,It is the first time I have ever talked to headmaster
6,When did she start/begin writing an e-mail?
7,I've never worst film before
8,Is this me go to school late?
9,It is five months since he hasn't come back to his home village
10,The last time I have ever spoken to her
ks nhé!Học tốt!:))
1. We haven't been to this restaurant for two months.
=> It is two months since I last was to this restaurant.
2. When did you begin to write this book?
=> How long have you written this book?
3. How long have you learnt how to drive a car?
=> When did you start to learn how to drive a car?
4. How long is it since Mr Ba bought this flat?
=> When did Mr Ba start to buy this flat?
5. I've never talked to the headmaster before.
=> It's the first time I have ever talked to the headmaster.
6. How long is it since she wrote an e-mail?
=> When did she start to write an e-mail?
7. That's the worst film I've ever seen.
=>I've never seen such an bad film before.
8. Have you gone to school late before?
=> Is this the first time you have gone to school late?
9. He last came back to his home village five months ago.
=> It's five months since he last came back to his home village.
10. It's three years since I last spoke to her.
=>The last time I spoke to her is three years ago.
1. Those apples aren't ripe. We can't eat them ( enough )
-> Those apples aren't ripe enough for ú to eat.
2. Nam drives carefully, but his sister drives more carefully ( as...as )
-> Nam doesn't drive as carefully as his sister does.
3. Eating a lot of vegetables is very necessary
-> It is necessary to eat a lot of vegetables.
4. Ba is too young to see the horror film
-> Ba is not old enough to see the horror film.
5. The last time we saw her on Easter
-> We haven't seen her since Easter.
6. He has studied French since 2010
-> He began to study French in 2010.
7. I learn Japanese so that I can communicate with my Japanese friends
-> I learn Japanese so as to communicate with my Japanese friends.
8. Nam speaks English very well
-> Nam is a very good English speaker.
9. My father began working for this company two years ago
-> My father has worked for this company for two years.
10. This book is very exciting, so children can read it
-> This book is very exciting for children to read.
-> This book is so exciting that children can read it.
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~~
\(\left(1-\frac{1}{2}\right)\left(1-\frac{1}{3}\right)\left(1-\frac{1}{4}\right)...\left(1-\frac{1}{2012}\right)\)
\(=\frac{1}{2}.\frac{2}{3}.\frac{3}{4}.\frac{4}{5}...\frac{2010}{2011}.\frac{2011}{2012}\)
\(=\frac{1.2.3.4...2010.2011}{2.3.4.5...2011.2012}\)
=\(=\frac{1}{2012}\)
1,It's 3 years since I last talked to her on the phone .
-> I haven't ..talked to her on the phone for 3 years............
2, Minh began to collect stamps in 2000 .
-> Minh has collected stamps for 20 years.........
3,The last time she visited me was five months ago.
-> She hasn't .visitted me for five months.......
4, It's a long time since we last went to Australia .
-> We have .not gone to Australia for a long time.........
5, Is this the most fashionable shirt she has got ?
-> Has she .gotten the shirt more fashionable than this ? .......
6, How long is it since you made friend with Mary ?
-> When did you make friend with Mary ?..
7, How long is it they built this house ?
-> When .did they built this house.?...
8, I last saw them five months ago .
-> I have .not seen them for five months.....
9, I haven't eaten a pizza for a year .
-> The last time .I ate a pizza was a year ago..
10, I started to learn English three years ago .
-> It is .3 year since the l started lean English............
1. " Try your best to improve your pronunciation, Tim ", Miss Jackson said
-> Miss Jackson asked Tim to try his best to improve his pronunciation.
2. I learn English so that I can communicate with foreigners
-> I learn English so as to communicate with foreigners.
3. " Don't make so much nosie", my father said
-> My father told me not to make so much noise.
4. They are good teacher at Maths
-> They teach Maths very well.
5. He actively participates in outdoor activities
-> He is active in participating in outdoor activities.
6. " You should practive speaking every day", said my teacher
-> My teacher said me to practice speaking every day / that I should practice speaking every day.
7. We intend to join in an English club
-> We are going to join in an English club.
8. The word is so difficult that we can't spell it
-> It's such a difficult word that we can't spell it.
9. It's necessary to revise new words regularly
-> You have to revise new words regularly.
10. The film's ending is dramatic
-> The film ends dramatically.
1. " Try your best to improve your pronunciation, Tim ", Miss Jackson said
- Miss Jackson asked Tim to try his best to improve his pronunciation.
2. I learn English so that I can communicate with foreigners
- I learn English so as to communicate with foreigners.
3. " Don't make so much nosie", my father said
- My father told me not to make so much noise.
4. They are good teacher at Maths
- They teach Maths well.
5. He actively participates in outdoor activities
- He is active in participate in outdoor activities.
6. " You should practive speaking every day", said my teacher
- My teacher said me to practive speaking every day.
7. We intend to join in an English club
- We are going to join in an English club.
8. The word is so difficult that we can't spell it
- It's not easy enough for us to spell the word.
9. It's necessary to revise new words regularly
- You have to revise new words regularly.
10. The film's ending is dramatic
- The film is dramatic at the end.
Exercise 1. Put the verbs into the correct tense
1. My father (not/ play) didn't play any sport last year.
2. Some people (attend) have attended the meeting right now.
3. I’d better have a shower. I (not/have) haven't had one since Thursday.
4. I don’t live with my family now and we (not/see) haven't seen each other for five years.
5. Where is your mother? She (have) is having dinner in the kitchen.
6. Why are all these people here? What (happen) is happening?
7. I have just (realize) realized that there are only four weeks to the end of term.
8. She (finish) finished reading two books this week.
9. At present, he (compose) is composing a piece of music.
10. We (have) have dinner in a restaurant every Sunday.
Exercise 2: Viết lại những câu sau sao cho nghĩa không đổi.
1. She started to live in Hanoi 2 years ago. (for)
=> She has lived in Hanoi for 2 years
2. He began to study English when he was young. (since)
=> He has studied English since he was young
3. I have never eaten this kind of food before. (This is)
=> This is the first time I have eaten this kind of food
4. I have never seen such a beautiful girl before. (She is)
=> She is the most beautiful girl I have ever met
5. This is the best novel I have ever read. (before)
=> I have never read such a good novel before
Exercise 3: Viết lại các câu sau dựa trên các từ cho sẵn có sử dụng thì hiện tại hoàn thành.
1. We/ not eat/ out/ since/ mom’s birthday.
=> We haven't eaten out since mom's birthday
2. How/ long/ you/ live/ here?
=> How long have you lived here?
3. You/ ever/ been/ Russia?
=> Have you ever been to Russia?
4. She/ not/ meet/ kids/ since Christmas.
=> She hasn't met her kids since Christmas
5. They/ repair/ lamps/ yet?
=> Have they repaired the lamp yet?
1.The word is so diffcult that we can't spell it
->It is such a difficult word that we can't spell it
2. It's necessary to revise new words regularly
-> You have to revise new words regularly
3. The film 's ending is dramatic
-> The film ends dramatically
4. The last time we saw her was on Christmas Day
-> We haven't seen her since Christmas Day
5. haven't eaten this kind of food before
-> This is the first time i have eaten this kind of food
6. I have studied E for three years
-> i began to study E three years ago
7. My brother hasn't seen his best friend for nearly five years
=> it's five years since my brother last saw his best friend
8. When did you start learning E??
->How long have you learnt E?
9 She hasn't finished her work yet
->Her work hasn't been finished yet
10.Jane is as tall as her older sister
-> Jane is the same height as older sister
11. These houses are not as large as those houses
->Those house are larger than These houses
12. Your backpack is not the same as mine
-> My backpack is different from yours
33.''Turn off all the light when you go out '' jane siad to Jim
->Jane told Jim to Turn off all the light when he went out
34.''You should take more exercises ,Mr Roberts '' the doctor said
->The doctor advised Mr Roberts to take more exercises
35.No one in the group is younger than Jane
-> Jane is the youngest person in the group
36 .It's nearly two years since we saw Tom
->We haven't seen Tom for 2 years
37.The last time i saw him was i1985
->I haven't seen him since 1985
38.I expected my friends to arrive at 4 o'clock ,but they arrived at 2.31
->My friends arrived earlier than i expected
Dùng từ gợi ý vt lại câu sau
1. He is tall. He can play volleyball.
He is tall enough to play volleyball
2. The dress is very wonderful
What a wonderful dress
3. My brother is too young to ride his bike to school
My brother isn't old enough to ride his bike to school
4. My family lived on farm once, but we don't any more now
My family used to live on farm
5. The word is so difficult that we can't spell it
It's such a difficuclt word that we can't spell it
6. It's necessary to revive your English regularly
You need to revive your English regularly
7. We haven't sung this song since last year
We last sang this song was last year ago
8. How long have you learned English ?
When did you learn E
9. I haven't read this novel before
This is the first time i have read this novel
10. It's nearly two years since we visitted Da Nang
The last time we visited DN was two years ago