Complete the sentences with which, were or who.
1.Do you know the people ..... live in the flat next to you?
2. I know a story .... is going to make you laugh.
3. Do you know a place ... I can learn to scuba-dive?
4.Don't the anything ... isn't yours.
5. I've got a friend .... goes to school in Paris.
6. In Italy there are a lot of restaurants .... children are welcome .