—Why do you like that band?
—Because they play ________ their own songs.
A. mostly B. strongly C. possibly D. Hardly
—What’s electricity?
—It’s a form of energy _______ we use in our daily lives.
A. who B. which C. where D. Whose
A student need a ________ place to study, but , in fact, some parents are always watching TV at that time.
A. cleaner B. quieter C. safer D. Smaller
When the first settlers came to North America, they had to ________ the forest and found a way out.
A. cut off B. cut down
C. cut through D. cut out
—I'd like to go camping with you, but I have meeting _______.
—If you don't go, ______.
A. to attend, so do I B. attending, so will I
C. attend, neither will I D. to attend, nor will I
—Why are the lights in the teachers’ office still on?
—There ________ be some teachers working there.
A. can B. must C. may D. ought to
