His room needs _______, so he must have it _______.

A. painting；painted
B. painted；painting
C. painting；painting
D. painted；painted

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

Only _______ English doesn't mean _______ the language.

A. to learn；to learn
B. learning；learning
C. learning about；learn
D. learning about；learning

She returned home only to find the door open and something _______.

A. missed
B. to be missing
C. missing
D. to be missed

She decided to devote herself _______ the problem of old age.

A. to study
B. studying
C. to studying
D. study

填入动词的适当形式：Can you imagine yourself _______ in a lonely island? (stay)

She was praised for _______ the life of the child. (save)

She ought to be praised instead of _______. (criticize).

Is there any possibility of our _______ the championship? (win)

I can't understand your _______ at that poor child. (laugh)