You _______ any noise in the room. We are reading now.
A. had better not to make
B. had not better to make
C. had better not make
I saw a street cleaner __________ the street when I went to school this morning.
A. clean B. cleaning C. to clean
The students should _________ when the teachers give the lessons.
A. take notes B. take out C. take turns
_________ interesting our school life is!
A. What an B. How C. How an
---How often does she have dancing classes?
-_________.
A. On Saturday afternoon
B. At 9 o’clock
C. Once a week
--- What do you think of sitcoms? ---Oh, I _________ mind them.
A. can’t B. don’t C. am not
