Ⅰ. 单句语法填空
1. Long years of hard work made it possible for him to enter a key university in Beijing.
2. I find it a waste of time watching (watch) TV.
3. Employers like it when their employees get along well and get the job done.
4. We found it very important to keep(keep) the light out of a dark room.
5. Make a point, and make it safe for others to do the same.
6. No matter where he is, he makes it a rule to go for a walk before breakfast.
7. He is so stubborn, which made it no use persuading (persuade) him to change his mind.
8. People in ancient times took it for granted that the sun moved round the earth.
9. He found it useless arguing (argue)with her.
