Mary told me that the book must ______ to the library in two days.
A. be return B. be returned
C. been returned D. return
______ you wait a few more minutes? It’ll be your turn soon.
A. Must B. Should C. Could D. Might
–- How long may I ______ your bike?
-- For a week. But you mustn’t _____ it to others.
A. borrow, lend B. keep, lend
C. lend, borrow D. keep, borrow
_______ it’s difficult to make her dream come true, she never gives up.
A. Though B. Unless C. Because D. If
Lucy knew nothing about it _____ her sister told her.
A. because B. until C. if D. since
— Why didn’t you enjoy the talk?
--It was ____ talk I had ever listened to.
A. more interesting B. less interesting
C. the least interesting D. the most interesting
