Countable and Uncountable Nouns

1. My hair --- clean.

2. Bad news --- people happy.

3. --- trousers fit me well.

4. Knowledge --- power.

5. Can I use your scissors? Mine --- not sharp enough.

6. His advice --- very helpful.

7. The pyjamas --- smart.

8. Where --- my glasses?

9. The money --- in the wallet.

10. His progress in learning foreign languages --- great.