He failed in the math test and looks sad．Let’s________．
| A．put him up |
| B．set him up |
| C．cheer him up |
| D．clean him up |
-- does your cousin go to the gym?
-- Twice a week.
A. How long B. How often C. How soon
-- 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