6. It is the first time he has done this work. He hasnt 7. I have never seen that woman before. It is the first time 8. it is the first time they have watched this film. They have never .. 9. I havent gone to the cinema for 5 years. The last time .. I last 10. The last time he met her was 2 months ago. He hasnt .. 11. she last visited me 3 weeks ago. She hasnt

`6.` He hasn't done this work before.

`7.` It is the first time I have seen that woman.

`8.` They have never watched this film before.

`9.` The last time I went to the cinema was `5` years ago.

`10.` He hasn't met her for `2` months.

`11.` She hasn't visited me for `3` weeks.

`--------------------`

`-` Các cấu trúc viết lại câu được sử dụng ở trong bài:

`1)` S `+` stopped `+` V-ing `+` khoảng thời gian `+` ago

`=` S `+` have/has `+` not `+` Ved/C3 `+` for `+` khoảng thời gian ...

`-` S `+` stopped `+` V-ing `+` when `+` S `+` Ved/C`2` `/` Mốc thời gian 

`=` S `+` have/has `+` not `+` Ved/C3 `+` since `+` mốc thời gian

`2)` S `+` last `+` Ved/C2 `+` khoảng thời gian `+` ago

`->` Ai đó làm gì lần cuối cùng cách đây bao lâu ...

`=` The last time `+` S `+` Ved/C2 `+` … `+` was `+` khoảng thời gian `+` ago

`->` Lần cuối cùng/lần gần nhất ai đó làm gì cách đây bao lâu ...

`=` S `+` have/has `+` not `+` Ved/C3 `+` for `+` khoảng thời gian

`->`Ai đó/ sự vật gì/ hiện tượng gì đã không … trong khoảng …

`=` It's `+` khoảng thời gian `+` since `+` S `+` last `+` Ved/C2

`->` Đã bao lâu kể từ khi ai đó làm gì lần cuối ...

Đáp án:6. He hasn't done this work before.

7. It is the first time I have seen that woman.

8. They have never watched this film before.

9. The last time I went to the cinema was 5 years ago.

10. He hasn't met her since 2 months ago.

11. She hasn't visited me since 3 weeks ago.

Giải thích:

-S + last + V2/ed + … khoảng time + ago

 =>  S + haven't/ hasn't + V3/ed + for + khoảng thời gian.

-The last time +S+ Ved/2 + … khoảng time + ago

 =>  S + haven't/ hasn't + V3/ed + for + khoảng thời gian.

-This is the first time + S + have/has + Ved/3 + 0

 =>  S + haven't/ hasn't + V3/ed + O + before

=>  S + has/ have + never + Ved/3 + O + before