【推荐1】Time ________ (permit), I am to visit you in Beijing. (所给词的适当形式填空)

【推荐2】单句语法填空
1. He lives in a house, in front of _____stands a tall tree.
2. It is no longer the place ______it used to be.
3. There is no simple answer, _____is often the case in science.
4. Here is such a heavy stone _____I can’t move it.
5. It was five o'clock ______my father got home.
6. __________struck me most in the movie was the father’s deep love for his son.
7. __________ difficult the problem may be, we will try our best to fight back.
8. He arrived earlier than ________ (expect).
9. With her energy ____________ (fix) on the research on AIDS, Mrs. Mason can not spare much time with her family.
10. She walked along the path, her daughter __________(follow) close behind.
11. My father was a lawyer, and he discouraged me _________ entering the field of scientific exploration.
12. The newly-elected president promises that he will spare no effort _________(promote) public welfare.
13. Leave him _________－ he obviously doesn’t want to be disturbed.
14. Once dressed in the fashion of our shop, you will stand __________ among the crowd.
15. You may depend on _________that they will look after your daughter when you are away for the meeting.
16. Having received the goods, the customer decided to make a __________(compain).
17. ____________(defeat) is often a temporary condition. Giving up is what makes it permanent.
18. Accustomed to ___________(rise) at six in the morning, I can take an hour to read English every day.
19. I failed to hold __________ my tears when I heard the sad news.
20. He sat there, his arms __________(cross) in front of his chest.

【推荐3】Weather__________（permit）, we'll go climbing tomorrow.(所给词的适当形式填空)