Put the verb in the brackets into the correct tense

1. If the family had enough money, they [ ] a house.
2. Provided Peter [ ] time, he will go to the art festival.
3. If the photographer [ ] in a hurry, he wouldn't have forgotten his camera at home.
4. If I [ ] you, I would sign up for an art class.
5. When you [ ] money to charity, you help people in need.
6. If Tom [ ] about the art exhibition, he would have attended.
7. Unless they raise some money they [ ] to help poor families.
8. Joe [ ] at a charity, if he had extra time.
9. If she had understood how to use a camera, she [ ] it.