Ответ:

1)

1.who

2.where

3.where

4.when

5.that

6.whose

7.that

8.who

9. when

10. whom

2)

1. the dog was angry who i meet it on my way home

2. the day was cold when we go to the country

3. the man who works as a dentist lives next door

4.the girl saw a doctor, whose mother had flu

5. we asked the man when he was watching the neighbours' house

6.