Most of the students in my class________three times a week.
A.exercise B.exercises C.are exercising D.is exercising
I ________ride a bike to school. But this morning I took a taxi because I got up late.
A.never B.sometimes C.hardly D.usually
I didn’t want to stay________, so I moved to Yunnan.
A.somewhere hot B.hot somewhere C.anywhere hot D.hot anywhere
Sixty________of the housework________done by robots.
A.percent; are B.percent; is C.percents; are D.percents; is
The boy can speak both English and Japanese________he is only ten.
A.if B.because C.though D.as
—We can go to Chongqing Railway Station by bus.
—Why not________a subway there for a change(改变)？
A.try taking B.trying to take C.to try taking D.to try to take
