用所给单词的适当形式填空。

1. If I             (have) one million dollars, I would give it to the hospital.

2. About millions of sheep             (keep) in that country.

3. My brother always asks me             (take) him to the net bar in the city.

4. If I          _ (be) you. I would give him some food, not money.

5. You'd better             (take) a long walk with your friends if you are still nervous.

6. Don't stay up too late before             (go) to bed.

7. I want to know if everyone else            (bring) a present to our teacher.

8. If your father were there last night, he ______ (help) us finish the work.

9. Everyone laughs at my old sweater, so I stop_____   (wear) it.

10. If you are still nervous, ___   _ (take)a long walk can be helpful to you.

水泥腐蚀中属于溶蚀性破坏（），（），（），（）；属于膨胀性破坏的有（），（）。