Ответ:

Объяснение:

1. skated
2. stopped
3. helped
4. last summer
5. couldn't
6. five minutes ago
7. studied
8. was
9. carried
10. were

1) arrived

2)was

3)could

4)were

5)tried

6)couldn't

7)explored

8)chatted

9)moved

10)married