students in the classroom twenty. The others are in the library.
A. The number of; is
B. A number of; are
C. The number of; are
is said that our history teacher often does volunteer work on weekends.
A. One B. It C. This
This is a new novel by Han Han. Do you want to read it?
A. write B. wrote C. written
This kind of machine cutting meat in big restaurants.
A. is used to
B. is made from
C. is used for
Mr. Yang divided us four groups to practice the conversation.
A. among B. into C. from
Our English teacher is strict us, but we still like her very much.
A. in B. with C. from
