—The light in Bill’s office is still on. I wonder ______________.
—Maybe at midnight again.
A.if will he stop working B.why he works so hard
C.how long will he work D.when he will stop working
一Hello, Helen! Can I see Mr. Smith?
一 . I'll tell him you are here.
A.Never mind B.It sounds like fun
C.Just a minute D.Sorry to hear that
—Mr. Smith has never been to Beijing. What about his wife?
—________. She hopes to go there with her husband some day.
A.So has she B.So is she C.Neither is she D.Neither has she
— I hope to be a volunteer on weekends.
— You could help to ________ the city parks.
A. cheer up B. make up
C. take up D. clean up
I think QQ is an invention ________ can help us communicate with others on line freely.
A.what B.which C.whose D.who
—How often do you write e-mails to your sister?
—Only once a month. ________ of us has enough time.
A.Neither B.Either C.Both D.None
