We don’t have enough paper________．
A. to write
B. write
C. to write on
D. writing
—Do you think________Xiao Ming can pass the high school entrance exam or not?
—Sorry，I’ve no idea．
A. that
B. which
C. when
D. whether
You won’t feel happy at school ____ you get on well with your classmates.
A. though B. when C. unless D. because
In school，we often learn English by working________a group．
A. and
B. on
C. with
D. in
It’s a lovely day．What about________for a picnic？
A. to go
B. going
C. go
D. goes
（题文）—________do you communicate with your friends far away？
—By sending e-mails．
A. How
B. What
C. Why
D. When
