题目

题型：同步题难度：来源：

用所给动词的适当形式填空。1. They are trying______(save) the boy by doing everything.
2.—Why not______ (have)a rest?
   —Good idea.
3. You"d better______ (not play) football in the street.
4. When they______ (find) the lost child, the mother was very grateful.
5. He used to______ (take) a walk after supper.
6. They are used to______ (quarrel) with each other.
7. When the police arrived, the wounded (send) to the hospital.
8. If you are too lazy, you______ (not pass) the exam.
9. Jim said he ______ (come) from the USA.
10. Look! There is a cat ______ (climb) up the tree.

答案

1. to save   2. have   3. not play   4. found   5. take
6. quarreling   7. had been sent   8. will not pass   9. came
10. climbing