—I’m sorry to keep you________for a long time.
—It doesn’t matter.
A.wait B.waiting C.to wait
The teacher is very angry because he________the school rules.
A.follows B.breaks C.obeys
Both my brothers and I________good at English.
A.am B.are C.is
You'd better________ too much time playing computer games.
A.don't spend B.not to spend C.not spend
Listening to the music always makes me .
A.relaxed; relaxing B.relaxed; relaxed C.relaxing; relaxed
You are unhappy,________you ?
A.aren’t B.are C.don’t
