Ⅰ.单句语法填空
1．I have a lot of readings to complete(complete) before the end of this term.
2．I'm going to town.Do you have any letters to be posted(post)?
3．They had no chance to go(go) to school in those years.
4．If I have any further news，you will be the first person to know(know) it.
5．There are five pairs to choose from，but I'm at a loss which to buy.
6．They realized that it was too late to catch(catch) the last train.
7．The dam was not strong enough to hold(hold) back the flood waters.
8．He was so angry as to leave(leave) the room without a word.
9．They reached the company out of breath，only to be told(tell) they were fired.
10．They are not such little children as not to understand(understand) such a difficult problem.
