1. How ……. people are coming?

2. How ……. does the book cost?

3. Do you need ……. milk for this recipe?

4. I need to practice piano ……. before the concert.

5. I have ……. of homework to do before tomorrow.

6. How ……. water do you drink every day?

7. You are ……. smart.

8. I have ……. of friends.

9. You are a ……. honest person.

10. Do you have ……. ants in your house?