―Is that Miss Liu having dinner over there?―It     be her. She has gone to New York for an important business meeting.

—______ you pass the examination on the first attempt?—Of course. You know, I have been preparing for it for a long time.

The traffic is heavy this day, I  _____ arrive a bit late, so could you save me a place? 

----I thought you wouldn’t mind.----Well, as a matter of fact I don’t, but you _____ me first.

—Hi, Tom . Any idea where Jane is?—She _____in the classroom . I saw her there just now.