—— do you usually go to school, Mary?
——By bike.
A. When B. How C. Where D. Why
—_____ you sing an English song?
—Yes, I can.
A.Can B.May C.Must D.Need
—Which do you like_____, swimming or skating?
—Swimming.
A.good B.better C.best D.the best
Mr. Ball is 62. He just got a new computer _____ he isn't sure how to use it.
A.or B.for C.so D.but
Sam _____his mum clean the house every weekend.
A.helped B.helps C.will help D.is helping
Qian Xuesen, the famous scientist, was born _____ December, 1911.
A.on B.at C.in D.over
