помогите пожалуйста сделать контрольную....​

Ответ:

1)
1. who
2. which
3. who
4. where
5. who

2)
1. b) began
2. a) will have
3. c) have eaten
4. c) spend
5. a) is reading
6. b) haven't eaten
7. c) have worked

Объяснение: