You should ____________ your hands if you have any problems.
A. give up B. fix up C. cheer up D. put up
--Why do you always watch Channel 10 instead of Channel 5, Grandpa?
--The programs on Channel 10 are ____________.
A. more better B. much better
C. more boringD. much boring
Mother asks me _________ computer games before finishing my homework.
A. not play B. to play C. to not play D. not to play
--Oh! I came in a hurry and forgot to bring food.
--Never mind. You can have ________.
A. yours B. him C. mine D. our
--Jack, is this your jacket?
--No, it _______ be my jacket. My jacket is black but this one is blue.
A. mustn’t B. needn’t C. can’t D. may not
--This computer doesn't work, Sir.
--Well, bring it back, ______ we'll return your money.
A. and B. so C. but D. because
