Lucy can’t attend the meeting _____ she finds a baby－sitter.A、unlessB、only ifC、even ifD、

Our school has a big library it has many books on different subjects Students can read books and newspapers in the___21___room. They can also borrow books from the library. But they must___22___them on time. If they lose books, they must pay for them.

Miss Susan works in the library. She is very helpful and___23___to the students.

One morning she was working at the desk when Amy hurried in. She told Miss Susan that she couldn't find the library book "Harry Potter "___24___At that moment Lucy came into the library with Amy's book She found it in the classroom. Amy was very___ 25___: She thanked Lucy and said that she would be more careful from then on.

21、A.anywhere

B.kind

C.reading

D.return

E.happy

22、A.anywhere

B.reading 

C.happy

D.kind

E.return

23、A.kind

B.return

C.anywhere

D.reading

E.happy

24、A.happy

B.return

C.anywhere 

D.kind

E.reading

25、A.reading

B.happy

C.kind

D.return

E.anywhere