A poet and artist __________coming to speak to us about Chinese literature and paintingtomorrow.
A. is
B. are
C. was
D. were
The father as well as his three children ___________skating on the frozen river every Sunday afternoon in winter.
A. is going
B. go
C. goes
D. are going
The spending on fish and chips was(一半)__________ that of hamburgers.
A. one third
B. half
C. one second
D. twice
- Is Jack on duty today?-It____________ be him. It's his turn tomorrow.
A. mustn't
B. won't
C. can't
D. needn't