1,quá khứ hoàn thành:

Câu khẳng định

Câu phủ định

Câu nghi vấn

S + had + VpII

Ví dụ:

– He had gone out when I came into the house. (Anh ấy đã đi ra ngoài khi tôi vào nhà.)

– They had finished their work right before the deadline last week .(Họ đã hoàn thành công việc của họ ngay trước hạn chót vào tuần trước.)

S + hadn’t + VpII

CHÚ Ý:

– hadn’t = had not

Ví dụ:

– She hadn’t come home when I got there. (Cô ấy vẫn chưa về nhà khi tôi về.)

– They hadn’t finished their lunch when I saw them. (Họ vẫn chưa ăn xong bữa trưa khi trông thấy họ).

Had + S + VpII ?

Trả lời:           Yes, S + had.

No, S + hadn’t.

Ví dụ:

– Had the film ended when you arrived at the cinema? (Bộ phim đã kết thúc khi bạn tới rạp chiếu phim phải không?)

2,quá khứ tiếp diễn:

S + was/were + V-ing (+ O)

Ví dụ:
I was thinking about him last night.
We were just talking about it before you arrived.

S + was/were + not + V-ing (+ O)

Ví dụ:
I wasn’t thinking about him last night.
We were not talking about it before you arrived.

(Từ để hỏi) + was/were + S + V-ing (+ O)?

3.quá khứ hoàn thành tiếp diễn

S + had + been + V-ing

Ví dụ:

– It had been rainingvery hard for two hours before it stopped.

– They had been working very hard before we came.

S + hadn’t + been + V-ing

CHÚ Ý:

– hadn’t = had not

Ví dụ:

– My father hadn’t been doing anything when my mother came home.

– They hadn’t been talking to each other when we saw them.

Had + S + been + V-ing ?

Trả lời: Yes, S + had./ No, S + hadn’t.

No, S + hadn’t.

Ví dụ:

– Had they been waitingfor me when you met them?

Yes, they had./ No, they hadn’

Quá khứ hoàn thành:

(+) S + had + Vp2

(-) S + hadn't + Vp2

(?) Had + S + Vp2 ?

VD: I had done my homework before I watched TV.

Quá khứ tiếp diễn:

(+) S + was/were + V_ing

(-) S + wasn't/weren't + V_ing

(?) Was/Were + S + V_ing?

Vd: I was playing football at this time yestetday.

Quá khứ hoàn thành tiếp diễn:

(+) S + had been + V_ing

(-) S + hadn't been + V_ing

(?) Had + S + been + V_ing?

VD: They had been working very hard for 2 hours before it stopped.