Ⅰ. 用所给词的适当形式填空(10分)
1. To help save resources, we should try _____ (throw) as few old things as we can.
2. More and more people all over the country are worried about food _____ (safe).
3. My mother prevents me from _____ (watch)TV too much.
4. I’m sure nothing can stop us from _____ (help) Kate.
5. It took me two weeks _____ (read)the novels written by Mo Yan.