не могу уже 3 часа сижу​

Хотя реально жалко какой класс

Объяснение:

1. arrived

was writing

2. was crossing

saw

3. why were they shouting

woke up

4. were fixing

opened

5. did Mary break

was skating

6. was sleeping

knocked

7. saw

wasn't talking

8. was watching

went

9. wasn't crossing

struck

10. didn't fall

was running

11. fell

was reading

12. was driving

didn't answer

13. was having

started

14. found

went

turned

15. walked

was talking

were working

were discussing

16. went

wasn't

was studying

17. was reading

was waiting

18. saw

didn't dance

19. were driving

was texting