I think there will be ____people and _____ pollution in the future.
A .fewer, many B. less, fewer
C. more, less D.less, fewer
If you want to talk to your teacher, you should _ _first.
A. called to her B. called up her
C. call her up D. called her up
The child isn’t old enough to _____ himself.
A. wear B. put on C. dress D. in
Yang Liwei is one of ________ in Chinese history.
A. the most important persons
B. most important person
C. the most important person
D. more important person
---________ will your head teacher come back from England?
---In two days.
A. How long B. How soon
C. How often D. How old
—The chair is broken. Please who broke it.
A. look for B. find C. find out D. look at
