When the students were playing games on the playground, Jim suddenly stopped ______ and began to cry, so we stopped ______ what was wrong with him.

A. to play; seeing B. playing; to see C. playing; seeing D. to play; to see

（题文）I wonder when they ______ for Beijing. I will go to the train station to see them off when they ______.

A. will leave; leave B. leave; will leave C. will go; leave D. go; leave

All of us went to the park ______ Bob. He had to look after his sister.

A. besides B. with C. except D. around

—Look! A man is cutting a tree on the moon.

—It ______ be true. The teacher said there is no air on the moon.

A. can’t B. may not C. shouldn’t D. mustn’t

There goes the bell. Hurry up, ______ you’ll be late for class.

A. and B. or C. so D. but

—Few young people in China know about Lady Gaga, ______?

—______, she is quite famous here in China.

A. do they; No B. do they; Yes C. Don’t they; No D. don’t they; Yes

—Could you please tell me ______?

—Yes. They are playing in the park.

A. where are the twins B. where the twins are

C. where were the twins D. where the twins were

Tim, where is the other sock? You should learn to ______ your things.

A. put up B. put away C. put on D. put off

—Where is Tom?

—He ______ the USA. He ______ back in two months.

A. has gone to; comes B. has bee to; will be

C. has been to; comes D. has gone to; will be