---Is this ________ dictionary? ---No, _____ isn’t _______ dictionary.
-- Is that girl Susan? -- It ______ be her. She left for Beijing yesterday. A. needn't B. can't C. mustn't
— Mum, where are my socks? — Under your bed. You should your things. A. put on B. put down C. put away
— Did you go to the exhibition on May 18th? — Of course. There were many kinds of Taiwan fruits ______. A. on show B. on duty C. on business
—Dad, would you please drive ? — No hurry. We have enough time before the plane takes off. A. faster B. more slowly C. more carefully
— David, why are you so excited? — My father has made a that he will take me to Tibet next month. A. face B. promise C. mistake