U6-U8语法复习题
Class _________
Name_________
I. Choose the best answer. (选择最恰当的答案)
1. ________ human beings ________ and animals can live without air.
A. Both ... and
B. Neither ... nor
C. Either ... or
D. Not only ... but also
2. It
’s hard to keep the house ________ with three boys.
A. cleaning
B. to clean
C. cleaned
D. clean
3. There is going to ________ a school sports meeting next month.
A. have
B. has
C. be
D. being
4. Ben and Kitty usually leave home ________ seven thirty in the morning.
A. i ...