--- How old are you, madam?
--- If you _______ know, I’m twice my son’s age.
A. can B. must C. may D. should
Gradually, you will realize that the things that matter are __________ that can’t be bought with money.
A. these B. ones C. those D. some
______ the students were hearing the exciting news!
A. How happily B. What a fun C. What pleasure D. How pleased
You can use a large plastics bottle, _________ cut off, as a plot to grow flowers in.
A. with its top B. the top of which
C. whose top D. its top is
_____ his homework in time, he had to stay up late into the night.
A. Finishing B. Having finished C. To finish D. To have finished
The news of the newly-elected president’s coming to China for a visit was ______
on the radio just now.
A. given away B. given in C. given off D. given out
