—I wonder ______ without water.
—For about a week.
A. how long can a man live B. how long a man can live
C. when can a man live D. when a man can live
—Mr. Wang, could you tell me ______?
—Usually at the Dragon Boat Festival.
A. how people eat Zongzi B. how do people eat Zongzi
C. when people eat Zongzi D. when do people eat Zongzi
The two girls _____ how to dance one month ago and now they can dance well.
A. taught B. have taught
C. are taught D. were taught
—I think I’ll wear jeans to the party?
—That’s not a good idea. If you do, the teacher ______ you in.
A. don’t let B. won’t let
C. didn’t let D. doesn’t let
I know Nanning very well because I ______ there many times.
A. go B. will go
C. have gone D. have been
______ silent, please. The baby is sleeping.
A. Keep B. Kept
C. To keep D. Keeping
