Noun + preposition. Choose the correct preposition.

1. The advantage _____ working with him is that I don’t have to travel much.

2. She has a desire _____ power.

3. She has an addiction _____ drugs.

4. Do you have knowledge _____ web building?

5. I have admiration _____ Pedro.

6. They had a debate _____ safety.

7. There is no need _____ insults.

8. I have a confusion _____ the agreement.

9. There is a demand _____ this product.

10. She doesn’t have control _____ what he does.