9.She decided to devote herself ______the problem of old age. 　A. to study 　　　　　　　 　B. studying　 　　　　 C. to studying 　 　D. study 　

8.She returned home only to find the door open and something _________　. 　A. missed　　　　 B. to be missing 　　　 C. missing　　　　　 D. to be missed

7. A policeman saw two thieves ____ a girl’s mobile phone on a bus and he caught them at once.

　 A. to steal　 　　B. stealing　 　　　C. stole　 　　　　　　D. stolen

6.The young trees we planted last week require ________with great care. 　A. looking after　 B. to look after　C. to be looked after 　D .taken good care of

5.His room needs _______ , so he must have it_________. 　A. painting； painted　　　　　 B. painted； painting 　C. painting； painting　 　　　　　D. painted； painted

4.-Where is my passport? I remember________　it here. 　-You shouldn't have left it here. Remember____________ it with you all the time. 　A. to put；to take　B. putting；taking　C. putting；to take　 D. to put；taking

3.They insisted on _________another chance to try. 　A. given　　　　　 B. giving　　　　　　 C. being given　　 D. to be given

2.You must do something to prevent your house__________ . 　A. to be broken in 　　　 B. from being broken in　　 C. to break in　　　 D. from breaking in

1.No one enjoys　 _____ at. 　A. laughing　　 B. to laugh　　　　　 C. being laughed　　　　 D. to be laughed

40. We’re going to help _____ the trees.

　 A. watered　　　　 B. watering　　 C. to watering　 D. water

实战演练(二)