I don’t like stories _______ have unhappy endings.
A. who B. that C. where D. those
—What _____ you supposed ____ when you are in China?
—You should shake hands.
A. are, to do B. do, to do
C. are, doing D. have, to do
—Look! Why are there so many people?
—There are some policemen. I think there ________ a traffic accident.
A. must have B. can have
C.is going to be D. must be
—Why didn’t you go to the party last night?
— Because I _____.
A. wasn’t invited B. didn’t invited
C. haven’t invited D. don’t invited
________ Lily ________ Lucy is going with you because one of them must stay at home.
A．Not only；but also B．Neither；nor
C．Both；and D．Either；or
Mr. Smith used to ____ his car to work，but now he is used to ________．
A．drive；walk B．driving；walking
C．driving；walk D．drive；walking
