—I’m sorry to keep you waiting.
—Never mind. I have _______ here for only a few minutes.
A.been B.arrived C.got D.reached
You can have the cat _______ you promise to take good care of it.
A.so B.if C.although D.unless
The 2020 Tokyo Olympic Games will be _______ because of something unexpected.
A.put off B.put on C.put out D.put up
We are close friends. _______, we know everything about each other.
A.As long as B.After all C.Above all D.As a result
Trying low-caloric fruits _______ help a person to lose weight.
A.must B.ought to C.can D.need
Will the special period encourage students _______more independent of their teachers?
A.be B.being C.to be D.been
