The boy is afraid of darkness, so he out at night.
A. dares to go B. doesn’t dare go C. dare not go
-- 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