6.We have not met for a long time

7.How long have you had it?

8.I have not never had a such delicious meal before

9.The last time I saw him was 8 days ago

10.It is two months since I last took a bath

11. Samuel has  kept a diary since 1997

12. We have learned English for fìve years
13.I have lived in Ho Chi Minh City since I was 8
14.She started teaching the children in this remote village five months ago
15. The last time he wrote to me was 8 months ago

16. She last hadn't had a swim five years ago
17. They haven't talked to each other for two months
18.She hasn’t seen her elder sister since 1999
19. It’s years since she didn't write to me
20. It’s ten years since Robert and Catherine had married

II. Chia động từ

1) The police arrested two people early this morning.
2) She went to Japan but now she has come back.
3) Dan has already bought two tablets this year.

6,we haven't met for a long time

7,how long have you had it ?

8,i haven't had such a delicious meal before

9,the last time i saw him was 8 days ago

10,it is the first time i have taken a bath since Monday

11,Samuel has kept a diary since 1997

12,we have learned EL for 5 years

13,i have lived in HCM city since i was 8

14,she started teach the children in this remote village 5 months ago

15,the last time he wrote was april

16,she last had a swim was 5years ago

17,the haven't talked to each other for 2 months

18,she hasn't seen her elder sister since 1999

19,it's year since she last wrote to me

20,it's ten years since Robert and Catherine were married

II,

1,arrested

2,went - has come

3,has already bought