Is the following sentence a simple, compound, complex, or compound-complex sentence?

1. We met very few people who spoke English.

2. If you sell the most cookies, you will win the prize.

3. Two minutes ago, the child was fast asleep, but now he is wide awake.

4. He is not tall enough to be a soldier.

5. The dog needed a new leash, and he could not go for a walk until he had one.

6. I have got four sisters, and each of them is quite different from the others.

7. He will never leave home because he has not got the courage to.

8. While waiting for the paint to dry, Angela went to Home Depot, and Martin organized the kitchen appliances.


9. His children were scared of the lions; they left right away.

10. After the teacher chose groups, John and Sara were selected as partners for a project, yet Sarah did most of the work.