1 . It was 10: 00 pm. Tim stopped ________ (watch) TV and went to bed.

2 . You must be very tired. Why not _________ a rest?

A．stop taking

B．stop to take

C．to stop taking

3 . The show is so funny! I can’t stop ________ (笑).

4 . 别担心他。他长大了，足以独立处理问题。
Stop ________ him. He is old enough to deal with the problems ________.

5 . The boy stopped ________ higher in the tree because he knew it would be dangerous ________ that.

A．climbing; doing

B．to climb; doing

C．climbing; to do

D．to climb; to do

6 . Amy couldn’t stop _________ (laugh) when she watched the cartoon film Boonie Bears.

7 . Ann asked us to stop ________ and listen to her.

A．talk

B．talks

C．to talk

D．talking

8 . —Dad,why must I stop ________ computer games?
—For your health, my boy.

A．play

B．to play

C．playing

9 . Never stop ________ (learn). You are sure to become better in English.

10 . The little girl stopped c_______ when her mother gave her a box of candy.