---How many teachers are there in your school?
---Over four______. And ______ of them are women teachers.
A. hundred, two-thirds B. hundred, two-third
C. hundreds, two-thirds D. hundreds, two-third
―I want to borrow the detective novel written by Agatha Christie，but I don’t know how long it can ______.
―For two weeks.
A. keep B. return
C. be kept D. be returned
---I can't find the magazine I bought this morning.
---Well, Jack is reading ___________ over there. Why not go and see if it is yours?
A. it B. that
C. one D. some
The girl ______ long black hair is Lily. She is pretty.
A. with B. at
C. in D. on
Your father is sleeping. Please _______ the radio .
A. turn down B. turn off
C. turn on D. turn over
—I saw Susan in the library just now.
—No, it _______ be her. She went to Shanghai this morning.
A. mustn’t B. can’t
C. shouldn’t D. needn’t
