______is the population of your city?
-It’s about 6 million.
A.how many B. what C.how much D. what number
______ you _____ free next Sunday?
A. Are, going B. Will, are C. Are, be D. Will, be
This mountain is about __________.
A.1,687 metres high B. high 1,687 metres
C. 1,687-metres-high D.high-1,687-metre
I didn’t see________in my room.
A. else something B. something else
C. else anything D. anything else
--_______ not very difficult for us young people _______ English.
--So let’s study hard.
A. It’s, to learn B. That’s, to learn
C. This is, learning D. It’s, learning
Sichuan is __________ China.
A. in the south B. to the south of
C. at the south for D. in the south of
