Ответ:

1. was walking / saw

2. was helping / came

3. was cooking / were playing

4. were playing / was sleeping

5. was working / called

1. were sleeping / broke / stole

2. had repaired / drove

3. had / had worked

4. saw

5. were listening / heard

2. bought

3.did it rain

4. didn't stay

5. opened

6. didn't have

7. did you do

8. didn't know