Ответ:

a.

2. parked

3. was

4. were

5. looked

6. saw

7. couldn’t

8. opened

9 didn’t run

10. went

11. found

12. didn’t want

13. took

b.

3. did you see

4. did you go

5. Did she like

6. did the film finish

7. did you do

8. did you leave

9. did you go

10. Did you get

11. did you go

Объяснение: