Don't _____ on the street, Tom.
A. play B. playing C. plays D. is playing
It’s important ________English well.
A. for us to learn B. of us to learn
C. of us learning D. for us learning
_________shall we meet in the park?
A. What B. Where C. When
----________ have you been studying at school?
----For more than four years．
A．How often B．How long
C．How old D．How far
-________ some bananas?
-Good idea.
A. Why eat B. Why don’t
C. Why not eat D. Why not to eat
----Can you tell me ______ live a low-carbon(低碳) life ?
----OK. By using both sides of the paper.
A．where’s B．why to C．when to D．how to
