Ⅰ. 单句语法填空
1. He seldom speaks unless spoken(speak) to.
2. The young man couldn’t sleep, his thoughts giving(give) him no peace.
3. China protects the environment while feeding(feed) its citizens.
4. After running(run) hundreds of tests, the researchers noted that the monkeys would go for the higher values more than half the time.
5. We are not permitted to shout(shout) loudly in class.
6. He was famous for his adventure stories.
7. I no longer felt the weight(weigh) of my clothes.