-John, someone in your class phoned you this morning.
-Oh, who was ________?
--How many people will come to Beijing for the Olympic Game in 2008?
--It’s hard to say. ________ people, I think.
“What’s one fourth and a half, do you know?”
“Yes, it’s ________”
--Each year, ________ fishes are killed by the polluted water and many people are made sick by the polluted air.
--So we should do something to stop it!
-Excuse me, ________?
-Go on and turn left at the second turning, then you'll see it.
-________is your school bag?
-The purple one.
-What_________is it?
-It's__________.
--- ________ are you going this summer holiday?
--- To Beijing.