II. Decide whether the relative pronouns must be used or not
1. A body is a person who is paid to protect a person from danger
2. A postman is a person who delivers letters
3. This is the car that I have just washed
4. Do you know the man who was in the bakery at 8p.m yesterday?
5. We ate thé sweets which we received on the Halloween day.
6. Is this the boy who plays alway struant?