—John isn’t happy today. Let’s go and ____.
—Good idea.
A. cheer up him B. cheer him up
C. to cheer up D. cheer up
---What are you going to do this weekend?
---I’m going to help _____the city parks with my classmates to make them clean.
A. set up B. fix up
C. put up D. clean up
Your bedroom is too dirty, please _______.
A. clean it up B. clean up it
C. clean-up it D. have clean
——Does the ________ boy feel ________ in the hospital?
----No. His friends often go to visit him.
A. ill , alone B. sick, lonely
C. sick, alone D. ill, lonely
You must be very tired. Why not a rest?
A. stop taking B. stop to take
C. to stop taking D. to stop to take
You look tired. You’d better______ a good rest.
A. stop to have B. stop having
C. to stop to have D. to stop having
