—Must I sweep the floor now, Miss Jackson?
—No, you __________. You can do your homework first.
A. can’t B. mustn’t
C. needn’tD. shouldn’t
Beihai Park is one of __________ parks in Beijing.
A. beautiful B. more beautiful
C. most beautifulD. the most beautiful
—__________ people are there in the meeting room?
—About 200.
A. How manyB. How long
C. How muchD. How often
It’s quite late now, __________ Xiao Ming is still busy with his lessons.
A. or B. so C. and D. but
I visit my grandparents __________ Saturday afternoon.
A. on B. in C. at D. of
The students are from England and __________ maths teacher is from China.
A. they B. them
C. theirD. theirs
