Practise :
1, I has never seen such a beautiful building
--> It's the most beautiful building that I have ever seen
2, I have never read such a romantic story
---> It's the most romantic story that I have ever read
3, They had never had such a cold winter
---> It's the coldest winter that they had ever had
4, You will never meet anyone more dangerous than Mrs Jones
---> Mrs Jones is the most dangerous person that you will ever meet
5, Man has never had such efficient servants as computer
---> Computer are the most efficient servants that man has ever had

1, I has never seen such a beautiful building
--> It's the most beautiful building I've ever seen.
2, I have never read such a romantic story
---> This is the most romantic story I have ever read.
3, They had never had such a cold winter
---> It was the coldest winter they had ever had.
4, You will never meet anyone more dangerous than Mrs Jones
---> Mrs Jones is the most dangerous person you will ever meet.
5, Man has never had such efficient servants as computer
---> Computer are the most efficient servant that has ever had.

tại sao ở câu 5 lại dùng Computer are mà không phải là Computer is vậy mấy bạn ? mình hơi thắc mắc.

1. I have never been to the ballet before.

-> It is the first time I have been to the ballet

2. John and Mary moved to Edinburgh twenty years ago.

-> It is twenty years since John and Mary moved to Edinburgh

3. The police started looking for him two months ago.

-> For two months now the police have been looking for him

4. I have never seen a dirtier-looking dog.

-> This is the dirtiest-looking dog I have ever seen

5. Mary rang hours and hours ago.

-> It is hours and hours since Mary rang

6. It is ages since Alan visited his parents.

-> Alan has not visited his parents for ages

7. John has not had his hair cut for over six months.

-> It is over six months since John last had his hair cut

8. I has never seen such a beautiful building.

-> It's the most beautiful building I have ever seen

9. I have never read such a romantic story.

-> This is the most romantic story I have ever read

10. They had never had such a cold winter.

-> It was the coldest winter they have ever had

This is the first time I have been to Japan.

I have never been to Japan before

2. This is the first time I have seen such a beautiful girl.

I have never seen such a beautiful girl before

 3. I have never visited HaLong Bay before.

This is the first tim I have visited HaLong Bay

4. I haven’t cheated in exam before

This is the first time I have cheated in exam 

5. I have never seen such a good song before.

This is the first time I have seen such a good song

6. I started getting married 10 years ago.

I have been married for 10 years

7. I began learning French 3 years ago.

I have learnt French for 3 years

8. She began living in Danang when she was a child.

She has lived in Danang since she was a child.

9. I started writing blog 2 months ago 1

I have written blog for 2 months

0.I have learnt French for 3 years.

I started learning French 3 years ago

11.I started writing blog 2 months ago

I have written blog for 2 months

12.I have learnt English for 4 years.

I started learning French 4 years ago

13.She started driving 1 month ago. 1

She has driven for 1 month

4.We began eating when it started to rain.

We have eaten since it started to rain.

15.Samuel started keeping a diary in 1997

Samuel has kept a diary sicne 1997

16.We started learning Chinese five years ago.

We have learnt Chinese for 5 years

17.I began living in Ho Chi Minh City when I was 8.

I have lived in Ho Chi Minh City since I was 8.

18.She has taught the children in this remote village for five months

She started teaching the children in this remote village 5 months ago

19.He has written to me for 3 months.

He started writing to me 3 months ago

20.Robert and Catherine have been married for ten years.

Robert and Catherine got married 10 years ago

viết lại thì hiện tại hoàn thành và quá khứ đơn

1.I HAVE NEVER BEEN TO THE BALLET BEFORE

->It is the first time I HAVE BEEN TO THE BALLET

2.John and Mary moved to Edinburgh twenty years ago

-> It is twenty years since John and Mary last moved to Edinburgh

3.The police started looking for him two months ago

->for two months now the police has been looking for him

4.I have never seen a dirtier -looking dog

->this is the first time I have seen a dirtier -looking dog

5.Mary rang hour and hours ago

->it is hours since Mary last rang

6.it is ages since Alan visited his parents

->Alan hasn't visited his parents for ages

7.she started to learn Enghlish 8 years ago

->it is 8 years since she last started to learn Enghlish

8.I have never seen such a beutiful building

->it is the most beutiful building I have ever seen

9.I have never read such a romantie story

->this is the most romantie story I have ever read

10.they had never had such a cold winter

->it was the coldest winter they had ever had

11.you will never meet anyone more dangerous than Mrs Jones

->Mr jones is the most dangerous person you will ever meet

12.Man has never had such efficient servants as computer

->computer is the most efficient servants as computer Man has ever had

c d a

1. I have never seen such a beautiful girl before.

- She is the most beautiful girl I have seen

2. This is the first time I have seen him.

- I haven’t seen him before

3. When did you have it?

- How long have you had it

4. They can avoid some diseases by eating a lot of fish.

- Eating a lot of fish can avoid some diseases

5. I haven’t eaten this kind of food before.

- This is the first time I have  eaten this kind of food 

6. My father and I share the same hobby.

- My father has the same hobby as me 

7. I don't have enough meat.

- I don’t need to buy any more meat

8. I wanted to eat sushi for dinner. I went to a Japanese restaurant.

- I wanted to eat sushi for dinner so I went to a Japanese restaurant.