The book must ______ to the library.
A: return
B: be returned
C: to be returned
D: to returned
A: return
B: be returned
C: to be returned
D: to returned
举一反三
- The book ___ to the library on time. A: must return B: must return C: must be returned D: returned
- Mary told me that the story book must ______ to the library in two days. A: be return B: be returned C: been returned
- He ___ the book a week ago, but I ___ it to the library. A: have lent; returned B: have borrowed; return C: borrowed; have returned D: lent; have returned
- The book was（）that I returned it to the library without finishing it A: so bored B: returned it C: to the library D: without finishing
- I have kept the book for 3 weeks．I _______ them to the library last week． A: ought return B: ought to return C: ought have returned D: ought to have returned