HOMEWORK:

Viết lại các câu tương đương với gợi ý cho sẵn:

1.This is the first time she has eaten frog hotpot.

She has not _______________.

2.She began writing the report 45 minutes ago.

She has ______________.

3.We knew each other when we were in grade 7.

We have _____________.

4.This is the first time I have joined such a fantastic birthday party.

I havent ____________.

5.This is the second time I have seen Harry Potter.

I have ___________.

6.He started working as a teacher 30 years ago.

He has __________.

7.Is this your first visit to Vietnam?

Havent you ________?

8.He last sent me postcards when he was in France.

The last time _________.

9. last time she met her parents was ages ago.

Its ages __________.

10.She moved to this city 6 months ago.

She has ________.

$1.$ She has not eaten frog hotpot before.

$→$ This is the first time + S + have/has + V3/ed

$⇒$ S + haven't/hasn't + V3/ed + before

$2.$ She has written the report for 45 minutes.

$→$ S + started/began + to V/V-ing + khoảng thời gian + ago

$⇒$ S + have/has + V3/ed + for + khoảng thời gian

$3.$ We have known each other since we were in grade 7.

$→$ Thì QKĐ (S + V2/ed) + when + Thì QKĐ (S + was/were + O)

$⇒$ S + have/has + V3/ed + since + Thì QKĐ (S + was/were + O)

$4.$ I haven't joined such a fantastic birthday party before.

$→$ This is the first time + S + have/has + V3/ed

$⇒$ S + haven't/hasn't + V3/ed + before

$5.$ I have seen Harry Potter before.

$→$ This is the second time + S + have/has + V3/ed

$⇒$ S + have/has + V3/ed + before

$6.$ He has worked as a teacher for 30 years.

$→$ S + started/began + to V/V-ing + khoảng thời gian + ago

$⇒$ S + have/has + V3/ed + for + khoảng thời gian

$7.$ Haven't you visited to Vietnam before?

$→$ Is this + TTSH + first + V(bare)?

$⇒$ Haven't/Hasn't + S + V3/ed + before?

$8.$ The last time he sent me postcards was in France.

$→$ S + last + V2/ed + when + Thì QKĐ (S + was/were + O)

$⇒$ The last time + S + V2/ed + was + in + địa điểm/khoảng thời gian

$9.$ It's ages since she met her parents.

$→$ The last time + S + V2/ed + was + ages + ago

$⇒$ It's + ages + since + S + V2/ed

$10.$ She has lived in this city for 6 months.

$→$ S + V2/ed + khoảng thời gian + ago

$⇒$ S + have/has + V3/ed + for + khoảng thời gian

$*$ Lưu ý: Thì QKĐ: Diễn tả các hành động đã xảy ra và kết thúc trong quá khứ với thời gian xác định $→$ Thì HTHT: Diễn tả 1 hành động xảy ra từ trong quá khứ nhưng vẫn còn tiếp diễn ở hiện tại và tương lai. Nếu thì QKĐ dùng moved (v): chuyển đến $→$ Nhưng khi chuyển sang HTHT thì dùng lived (v): đã sống