Ex5:

1. You__________(visit) many museums when you were in Paris?

2. He__________(read) newspaper while his wife__________(prepare) the dinner in the kitchen.

3. By the time you get there, they__________(go) home.

4. I__________(smoke) a lot yesterday.

5. John__________(write) his report last night.

6. He__________(eat) dinner at 7 P.M Last night.

7. Guillermo__________(call) his employer yesterday.

8. At nine tomorrow we__________(plant) trees in our school.

9. Peter and I__________(do) the exercise at this time last night.

10. Last night before he__________(watch) TV, he__________(do) the exercise.

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`1.` Did you visit

`-` Ai đó làm gì vào khoảng thời gian nào đó ở quá khứ:

`=>` QKĐ `+` when `+` QKĐ:

`(?)` Did `+` S `+` V_inf ( `+` when `+` S `+` V < chia quá khứ > / DHNB thì QKĐ )?

`2.` read `-` was preparing

`-` Diễn tả hai hành động xảy ra song song ở quá khứ:

`=>` QKTD while QKTD

`(+)` S `+` was/were `+` V_ing ( `+` DHNB thì QKTD )

`3.` will go

`-` By the time `+` HTĐ, TLĐ

`(+)` S `+` will `+` V_inf ( `+` DHNB thì TLĐ )

`4.` smoked

`-` yesterday: DHNB thì QKĐ

`(+)` S `+` V_ed/V2 ( `+` DHNB thì QKĐ )

`5.` wrote

`-` last night: DHNB thì QKĐ

`6.` was eating

`-` at 7 p.m last night: DHNB thì QKTD

`7.` called

`-` yesterday: DHNB thì QKĐ

`8.` will be planting

`-` At nine tomorrow: DHNB thì TLTD

`(+)` S `+` will be `+` V_ing ( `+` DHNB thì TLTD )

`9.` were doing

`-` at this time last night: DHNB thì QKTD

`10.` watched `-` had done

`-` Before `+` QKĐ, QKHT

`(+)` S `+` had `+` Vpp ( `+` DHNB thì QKHT )

1. Did you visit

- DHNB: when you were in Paris (đã xảy ra) -> QKD

- QKD:

(?) Did + S + Vinf?

2. was reading - was preparing

- Hành động đang xảy ra song song với nhau trong QK

- S + was/were + Ving + while + S + was/were + Ving

3. will have gone

- By the time + S + V(s/es), S + will + have + VpII

4. smoked

- Yesterday -> QKD

- QKD: (+) S + V2/ed

5. wrote

- DHNB: last night -> QKD

- QKD: (+) S + V2/ed

6. was eating

- DHNB: at 7 P.M last night -> QKTD

- QKTD: (+) S + was/were + Ving

7. called

- DHNB: Yesterday -> QKD

- QKD: S + V2/ed

8. will have planted

- DHNB: at nine tomorrow -> TLTD

- TLHT: S + will + have + VpII

9. were doing

- DHNB: at this time last night -> QKTD

- QKTD: (+) S + was/were + Ving

10. watched ~ had done

- Before + V2/ed, S + had + VpII