(    )5.The books shold       to the library on time.

A.send    B.give book   C.returned     D.be returned

(    )6.If I         you ,I’d tabe a long walk before      to bed.

A,am,go   B.was,going   C.were,going   D.will be,going

(    )7.I am sorry to have kept you      for a long time.

A.to wait    B.wait     C.waiting     D.waited

(    )8.I’m really shy and I just don’t enjoy parties

 —I don’t know anyone else?

A.what if    B.why   C.how    D.what’s wrong