There must be wrong with the clock. It doesn't work.
A. nothing B. something C. everything D. anything
--Where is your cousin?
--He an English exam now.
A. has B. had C. has had D. is having
The flower smells and I like it very much.
A. well B. good C. bad D. badly
-- did you visit the Science Museum?
--Three months ago.
A. When B. Where C. What D. Which
Mr. Li asks the students in the river, because it's too dangerous.
A. swim B. to swim C. not to swim D. to not swim
I didn't believe he could drive he told me.
A. once B. while C. since D. until
