--If there are______people driving,there will be______airpollution.
--Yes,the air will be fresher.
--If there are______people driving,there will be______airpollution.
--Yes,the air will be fresher.
---I don’t think teenagers should drivecars.
---_______.They aren’t serious enough.
---Morning,class!Good luck to all of you in the exam!
---Morning,teacher.________.
--Did you get a CD player ?
--No. But Tina will ______ one to one.
--Tom seems ______ today.
--I heard he lost his new watch on the bus this morning.
--Where shall we put the fridge ?
--I think there's enough ______ in the corner for it.
I like this kind of camera a lot, but it ______ too much.
It's so cold here. I don;t know ______ to go or to stay.
-Oh,sorry, I've got the wrong number.
--______.
--How about some soft drink , Jack ?
--Ok. But only______.
