1 went - were having

2 were you doing

3 began - was sitting

4 to take

5 to turn off - going

went-were having

were you doing

began-was sitting

to take

to turn off-going

16.Tom (not go) ...............hasn't gone............. out since he (fail) .......failed........... in his exam.

17.I (not wear) .........haven't worn................... that skirt since Mary’s birthday. 18.It started to rain while you (sleep) ..........were sleeping....................

19.He (cross) ..............was crossing................ the street when I (see) ...........saw........him yesterday.

20.He (leave) .........left..........home 2 weeks ago and we (not hear) ................haven't heard........from him since.

21.What........were..... you (do) ......doing............. at that time last week ? 22.Last Sunday, An (watch) ..........was watching..................... TV when Tom (come) ..........came.........here.

23.John (do) ...........has done................ his homework already.

24.Yesterday while I (water) ..........were watering.................the garden, it (begin) .............was begining...... to rain.

25.He (read) ...............has read.............. 53 pages so far

26..........Is...... he (write) ..........writing....... a novel at present ?

27.They (not speak)..............haven't spoken................... to each other since they quarreled.

28.Listen ! Somebody (knock) ...............is knocking..................... the door. 29.Please don’t say anything while I (learn) ...................were learning ................... my lesson.

30.Up to now, I (do) ...................have done .................. every exercise in this book

1. It didn't rain yesterday. So I had to water the plants yesterday.

—> If it ..had rained... yesterday, I .wouldn't have watered..... the plants.

2. It didn't rain yesterday. So I am watering the plants now.

—>If it .had rained......... yesterday, I (water/ not) ..wouldn't water............ the plants now.

1. had rained / would n't have watered

2. had rained / wouldn't water

1. had rained/wouldn't have had to water the plants

2. had rained/ wpouldn't have to water the plants

The students offer bowers to the visitors.

began - was setting

2. was walking - felt - didn't know

1. Jane isn't old enough to stay at home alone.

1 The students offered Bowers to the visitors

2 began - was sitting

3 Hane is not old enough to stay alone at home

Put the verbs into correct form : past progressive or past simple

1. When my uncle ( come )......came.......,we ( water)...were watering...the plants and flowers in the garden

2. Thu ( talk)..was talking..to her friend,Hoa,on the phone at 8o'clock last night

3. Lan ( practice)....practiced...the piano while her sister(read)..was reading...comics at 7o'clock last night

4. Last night I ( make)....was making...a cake when the light ( go out ).......went out

5. While I ( cross )...was crossing....the street, I ( step)..stepped.....on a banana skin and ( fall)...fell......heavily

6. It ( begin )......began...to rain when I ( plant )......was planting.....some trees in the garden

7. While they ( walk )...were walking....down the stairs, they ( hear ).....heard..a strange noise

8. The postman ( come )........came....while I ( have )....were having.....lunch

Chia đọng từ trong ngoặc ở thì QKĐ hoặc QKTD.
1. The doorbell ( ring)rang while Tom (watch)was watching TV
2. How fast were you (drive)driving when the accident (happen)happened
3. Ann and Susan ( make)were making dinner when Martin (arrive) arrived home
4.The light ( go)went out when we(have)were having dinner, but it (come)came on again after about ten minutes
5. It suddenly ( begin)began to rain while Laura (sit)was sitting in the garden
6. What were you (do) doing this time yesterday
I (work)worked on the computer

Chia đọng từ trong ngoặc ở thì QKĐ hoặc QKTD.
1. The doorbell ( ring).....RANG.....while Tom (watch)..WAS WATCHING...TV
2. How fast..WAS...you (drive)...DRIVING.....when the accident (happen)...HAPPENED....
3. Ann and Susan ( make)...WERE MAKING.....dinner when Martin (arrive) ...ARRIVED...home
4.The light ( go)....WENT...out when we(have)....WERE HAVING....dinner, but it (come)....CAME....on again after about ten minutes
5. It suddenly ( begin)..BEGAN...to rain while Laura (sit)..WAS SITTING...in the garden
6. What ..WERE...you (do) ....DOING....this time yesterday
I (work)...WAS WORKING...on the computer

Chia đọng từ trong ngoặc ở thì QKĐ hoặc QKTD.
1. The doorbell ( ring)...rang.......while Tom (watch)..was watching ...TV
2. How fast.was....you (drive).....driving...when the accident (happen)....happened...
3. Ann and Susan ( make)....were making....dinner when Martin (arrive) ...arrived...home
4.The light ( go)...went ....out when we(have)..were having......dinner, but it (come)...came.....on again after about ten minutes
5. It suddenly ( begin).began....to rain while Laura (sit)..wass sitting...in the garden
6. What .were ....you (do) ....doing....this time yesterday
I (work)..wass working....on the computer

Put the verb in brackets into the Past Simple of Past Progressive tense.

1. When my uncle (come) ____came_, we (water) ___were watering__ the plants and flowers in the garden.

2. Thu (talk) ___was talking__ to her friend, Hoa, on the phone at 8 o'clock last night.

3. Lan (practise) __practised___ the piano while her sister (read) __was reading___ comics at 7 o'clock last night.

4. The monkeys (climb) __were climbing___ up the trees when we (visit) ___visited__ to zoo yesterday morning.

5. Ba (talk) __was talking___ with his classmate when the principal (enter) ___entered__ their classroom.

6. Last night I (make) _was making____ a cake when the lights (go) ___went__out.

7. While I (cross) __was crossing___ the street, I (step) ___stepped__ on a banana skin and (fall) __fell___ heavily.

8. It (begin) __began___ to rain when I (plant) ___was planting__ some flowers in the garden.

9. When I (arrive) __arrived___, the teacher (write) ___was writing__ on the blackboard.

10. When they (walk) ___were walking__ down the stairs, they (hear) __heard__ a strange noise.

5. don't forget [turn off]to turn off the light before [go]going out

6. I [have]had to go to the dentist last sunday

7. Ann [do]was doing her homework at 7 o;clock this morning

8. nga told Nhi what [do]to do there during the visit

1. the light goes while we are having dinner

2. '' what did you do at this time yesterday?''

3. It suddenly begin to rain while Laura  is siting in the garden

4. It was late so we decided to take a taxi home

5. don't forget to turn off the light before going out

6. I had to go to the dentist last sunday

7. Ann did her homework at 7 oclock this morning

8. nga told Nhi what to do there during the visit.

complete the sentences using the correct form of the verb in bracket

1. the light [go]was going out while we [have]were having dinner

2. '' what .were..you doing...[do] at this time yesterday?''

3. It was suddenly [begin]begining to rain while Laura  [sit]was sitting in the garden

4. It was late so we decided [take]to take a taxi home

1. While we.....were playing........(play) bassket ball in the park, Mary.......fell.....(fall) over

2. While I (cross)........was crossing......the sreet, I (step).......stepped...... on a banana skin and (fall) ........fell....... heavily.

3. It (begin) .....began........... to rain when I (plant)....was planting.... some flowers in the garden.

4. When I (arrive)..arrived.............., the teacher (write) .......was writing..........on the blackboard

5. When they (walk)were walking down the stairs, they (hear) ....heard.......... a strange nosie

1. While we......were playing.......(play) bassket ball in the park, Mary....fell.....(fall) over

2. While I (cross)......was crossing........the sreet, I (step).......stepped...... on a banana skin and (fall) ........fell....... heavily.

3. It (begin) ........began........ to rain when I (plant)....was planting.... some flowers in the garden.

4. When I (arrive)........arrived........, the teacher (write) ........was writing.........on the blackboard

5. When they (walk) ..were walking ..down the stairs, they (hear) .......heard....... a strange nosie