—Mum, must I go shopping with you this afternoon?
—No, you ________.You'd better finish your homework first.
A. can't B. must C. needn't D. mustn't
Susan practices speaking English every day ________ she can pass the oral English test.
A. so that B. as a result of
C. because of D. now that
Tom is unhappy today. Let's ________.
A. cheer up him B. cheer him up
C. put him up D. put up him
Today we're going to________the questions of the last maths examination.
A. turn on B. clean up C. focus on D. open up
Ben regretted ________ so much chocolate. It is bad for teeth.
A. eat B. eating C. to eat D. ate
We had no choice but ________ for another day to get together.
A. wait B. waiting C. to wait D. waits