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

ð  This is __the first time I have seen such a dirty-looking dog.______________

2.    Mary rang hours and hours ago.

ð  It it hours __and hours since Mary rang_____

3.    It is ages since Alan visited his parents.

ð  Alan _has not visited his parents for ages________

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

ð  It is _six months since John had his hair cut____

5.    I have never read such a romantic story.

ð  This is the most __romantic story I have ever read_____

6.    They had never had such a cold winter.

ð  It was the __coldest winter they have ever had______

7.    You will never meet anyone more dangerous than Mrs Jones.

ð  Mr. Jones is the most __dangerous person you will meet____

8.    Man has never had such efficient servants as computer.

ð  Computer is the most ___efficient servant that man has ever had___

9.    I haven't played football since 2000.

ð  The last time __I played football was in 2000____

10.                   I haven't been to HCM city for 2 years.

It is 2 years since I was to HCMC

1) This is the first time he went abroad.

=> He hasn't gone abroad before

2) She started driving 1 month ago.

=> She has drived 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 months 

6) It is a long time since we last met.

=> We haven't  met since 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  I saw him was 8 days ago

10) I haven't taken a bath since Monday.

=> It is 

When did you go here?

I have never seen such a beautiful girl before.

The last time I went to school was 4 months ago because of covid-19

This is the first time I have visited Halong Bay.

It is years since I last cheated in exam

I started marrying 10 years ago.

When did she start living in Danang?

He last smoked 2 years ago.

I began learning French 3 years ago.

I last met her 5 days ago.

1 When did you move here

2 I have never seen such a beautiful girl

3 I last went to school 4 months ago because of covid 19

4 This is the first time I have visited Ha Long Bay

5 I last cheated in exam years ago

6 I was married 10 years ago

7 When did she lived in Da  Nang?

8 He last smoked 2 years ago

9 I started learning English 3 years ago

10 I last met her 5 days ago

chuyển đổi thì hiện tại hoàn thành sang quá khứ đơn

1 How long have you been here?

->  When did you go here?

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

->  I have never seen such a beautiful girl before.

3 I haven't gone to school for 4 months because of covid-19

->  The last time I went to school was 4 months ago because of covid-19

4 I have never visited Halong Bay before 

->  This is the first time I have visited Halong Bay.

5 I haven't cheated in exam for years

->  It is years since I last cheated in exam

6 I have married for 10 years

-> I started marrying 10 years ago.

7 How long have she lived in Danang

->  When did she start living in Danang?

8 He hasn't smoked for 2 years

-> He last smoked 2 years ago.

9 I have learnt french for 3 years

->  I began learning French 3 years ago.

10 I haven't met her for 5 days

-> I last met her 5 days ago.

did he last write to you?

we 've ever eaten this kind of food

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

ð  This is __the first time I have seen such a dirty-looking dog.______________

2.    Mary rang hours and hours ago.

ð  It it hours __and hours since Mary rang_____

3.    It is ages since Alan visited his parents.

ð  Alan _has not visited his parents for ages________

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

ð  It is _six months since John had his hair cut____

5.    I have never read such a romantic story.

ð  This is the most __romantic story I have ever read_____

6.    They had never had such a cold winter.

ð  It was the __coldest winter they have ever had______

7.    You will never meet anyone more dangerous than Mrs Jones.

ð  Mr. Jones is the most __dangerous person you will meet____

8.    Man has never had such efficient servants as computer.

ð  Computer is the most ___efficient servant that man has ever had___

9.    I haven't played football since 2000.

ð  The last time __I played football was in 2000____

10.                   I haven't been to HCM city for 2 years.

It is 2 years since I was to HCMC

1) It is a long time since we last met.
=> We have not met for a long time
2) When did you have it ?
=> How long have you had it?

3) This is the first time I had such a delicious meal .
=> I have not had a such delicious meal before
4) I have not seen him for 8 days.
=> The last time I saw him was 8 days ago
5) I have not taken a bath since Monday for two months
=> It is two months since I last took a bath

1) It is a long time since we last met.
=> We have not met for a long time
2) When did you have it ?
=> How long have you had it?

3) This is the first time I had such a delicious meal .
=> I haven't never had a such delicious meal before
4) I have not seen him for 8 days.
=> The last time I saw him was 8 days ago
5) I have not taken a bath since Monday for two months
=> It is two months since I last took a bath

c

1. This is the first time he went abroad.

   =>  He hasn't went 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 months 

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 such a delicicous meal.

  =>  I haven't such a delicicous meal before

9. I haven't seen him for 8 days

  =>  The last time i saw him was 8 days ago

10. I haven't taken a bath since Monday.

  =>  The last time i took a bath was in Monday

       Mình cũng không biết có đúng hay không nên bạn cứ tham khảo thử xem nhá. Cảm ơn 

1.She hasn't  kissed me for 5 months

2.we haven't met for a long time

3.how long have you have it?

4.I haven't had such a delicious meal before

5.the last time ,I saw him was 8 days ago

6.I last took a bath on monday( ko dùng được it is vì trạng từ là for mới sử dụng được it is+khoảng thời gian +since+subject+last +verb"phân từ 2" +object)

Tich cho mik nha . cực cụ thể đó

1:killed me for 5 months

2:seen for a long time

3:do you have it

4 ever had a delicous meal before

5:i saw her was 8 days ago

5

???