Choose the correct item.

1. That's the clinic ... Christina works.

2. The girl ... lives here is Nikki's sister.

3. A vet is someone ... treats sick animals.

4. I met a girl ... mother is a famous actress.

5. Tom is very reliable. That's ... I like him.

6. We are talking about the boy ... won the competition.

7. We saw the house ... Agatha Christie lived.

8. She doesn't know ... letter it was.

9. The ice-cream ... I brought is in the fridge.

10. He knows the reason ... Helen is so upset.