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Viết lại câu sao cho nghĩa ko đổi:
1. The children have eaten this cake.
--> This cake..has been eaten by the children.........
2. We started working here three years ago.
--> We have worked here for three years.
3. This is the first time I've been on a plane.
--> I have never been on a plane before.
Viết lại câu sao cho nghĩa ko đổi:
1. The children have eaten this cake.
--> This cake has been eaten by the children.
2. We started working here three years ago.
--> We have worked here for three years.
3. This is the first time I've been on a plane.
--> I have not been on a plane before.
1. I've never met such a famous person before
- He's the most famous person I've ever met.
2. there's no need for them to come there
- They don't have to come there.
3. It's ages since Nam visited his old teacher
- Nam hasn't visited his old teacher since ages.
4. I haven't eaten this kind of food before
- This is the first time I've eaten this kind of food.
5.We have run out of tea
- There is no tea left.
6. It's a ten-hour drive from Ha Noi to Quang Binh
- It takes me ten hours to drive from Ha Noi to Quang Binh.
7. My mother is always nervous then she travel by air
- Travelling by air always makes my mother nervous.
8. He started working as a doctor eight years ago
- He has worked as a doctor for eight years.
9. I haven"t been to Ho Chi Minh City for five years
- The last time I was to Ho Chi Minh Ciry was 5 years ago.
II. dùng từ gợi ý viết lại các câu sau sao cho có nghĩa không đổi :
1. we started living here fifteen years ago.
we have .........LIVED HERE FOR FIFTEEN YEARS............
2. the last time she visited me was five months ago.
she hasn't ......VISITED ME FOR FIVE MONTHS.......
3. i last wrote to my uncle in july.
i haven't .....WRITTEN TO MY UNCLE SINCE JULY.......
4. it's a long time since we became close friends.
we have ..........BECOME CLOSE FRIENDS FOR A LONG TIME.............
5. minh began to collect stamps in 2000.
minh has ......COLLECTED STAMPS SINCE 2000......
Viết lại câu :
1, I have never since him before.
>> This is the first time I have seen him.
2, we havenot heard from him for 2 years .
>> The last time we heard from him was 2 years ago.
3, he has leant to play the violin since 2007
>> He stayed ( ***** cái gì thế ?? -.- )
4, we moved here 2 month ago
>> We have moved here for 2 months.
5, How long have you lived here ?
>> When did you started living here?
It's 2 years since I last wrote to my Penpal .
>> I haven't written to my penpal for 2 years.
1. This is the first time I have seen him.
2. The last time we heard from him was 2 years ago.
4. We have moved here for 2 months.
5. When have you lived here? ( Câu này nếu đúng hơn thì là "How long have you been living here?") 
6. I haven't written to my penpal for 2 years.
* 3. Câu này hình như sai đề rồi bạn à.
Sửa lại: He played piano in 2007 ( hay đúng hơn là :"He has played piano since 2007")
CHÚC BẠN HỌC TỐT!!
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
1, we last went to london two years ago
->We haven't gone to London for two years.
->It is two years since we last went to London.
->The last time we went to London was two years ago.
2, this is the first tim i have visted hanoi
-> I have never visited Hanoi before.
3,they began learning english 5 years ago
-> They have learned English for 5 years.
4,he last saw her in 2010
->He hasn't seen her since 2010.
5, "can you send me your dictionary,mary?" john said
->John asked Mary if she could send him her dictionary.
6,"do not be lazy,tim" mrs blake said
->Mrs blake told Tim not to be lazy.
7,"she should work harder on spanish pronunciation" the teacher said
->The teacher said that she should work harder on spanish pronunciation.
->The teacher advised her to work harder on spanish pronunciation.
8,he actively participates in a lot of outdoor activities
->He actively takes part in a lot of outdoor activities.
9,i try my best to study english in order that i can find a better job
->I try my best to study english in order to find a better job.
10,he studies hard so as not to fail the exam
->He studies hard so that he won't fail the exam.
11, Lan is talkative but hoa is reserved
->Lan's character is different from Hoa.
1. I've never met such a famous person before
- He's the most famous person I've ever met.
2. there's no need for them to come there
- They don't have to come there.
3. It's ages since Nam visited his old teacher
- Nam hasn't visited his old teacher for ages.
4. I haven't eaten this kind of food before
- This is the first time I've eaten this kind of food.
5.We have run out of tea
- There is no tea left.
6. It's a ten-hour drive from Ha Noi to Quang Binh
- It takes me ten hours to drive from Ha Noi to Quang Binh.
7. My mother is always nervous then she travel by air
- Travelling by air always makes my mother nervous.
8. He started working as a doctor eight years ago
- He has worked as a doctor for eight years.
9. I haven"t been to Ho Chi Minh City for five years
- The last time I was to Ho Chi Minh City was five years ago.
a)=>she paid her relatives in Wales a visit.
b)=> I cant tell u what to do. You will have to make a decision for yourself
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?
I have moved to Ha Noi for five years.
I moved to Ha Noi five years ago.
\(\Rightarrow\) I have moved to Ha Noi for five years.