My mother often spends 2 hours ______ housework every day.
A.do B.does C.doing D.to do
— Must I come at four o’clock?
— Oh, no, you ____.
A. don’t B. mustn’t C. don’t have to D. can’t
It’s too cold .You had better ______your coat.
A.don’t take off B.not take off C.don’t put on D. not put on
.-Would you mind ____ the window ?
--Of course not.I feel hot,too.
A.not open B.not opening. C. opening D.to open
You should not eat _______ meat. It can make you fatter.
A.too many B.too much C.much too D.many too
—He plays basketball so well! Who taught _______?
—He learnt it by _______.
A. him; him B. himself; himself C. him; himself D. himself; him
