—You should be _______ careful when you take the exam.
—I agree. In this way, I will make _______ mistakes.
A. more; less B. more; more
C. more; fewer D. less; fewer
— 1ate for school again，Tim!
一Sorry，I promise that I ．
A．Don’t；won’t B．Don’t；will
C．Don’t be；don’t D．Don’t be；won’t
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
