When I heard the story, I couldn’t help ________________.
A. laughing B. laughs
C. to laugh D. laugh
Our hometown ________________ a lot in the past ten years.
A. change B. changed
C. has changed D. was changing
The teacher asked _______________.
A. what wrong with Sally B. what wrong was with Sally
C. what was wrong with Sally D. what is wrong with Sally
We are very tired after a long walk. Let’s stop_________ a rest.
A. have B. having
C. to have D. has
_______ it rained heavily, ________ all the students came to school on time.
A. Because; so B. Because; /
C. Although; / D. Although; but
We are looking forward to ____________ the Great Wall.
A. visit B. visits
C. visiting D. visited
