There will be no difficulty in the world that they cannot ______.
A. conquer B. defeat C. win D. overcome
—— Is Jim at home by himself?
—— No, there is another boy __________ with him.
A. playing B. play C. plays D. to play
The painting ______ to a museum in New York in 2000.
A. sells B. was sold C. sold D. is sold
There _____ a teacher and 40 students in the classroom.
A. is B. are C. has D. have
There is going to _________an important meeting tomorrow. Please try _________late,
A. have; not to be B. have; not be C. be; not to be D. be; not be
He asked me to give up working on this math problem. It’s too difficult. Here "give up working" means _______.
A. go on working B. stop working C. stop to work D. work out