—How's it going? — . A. It's great b. You are welcome c. Thanks a lot
Helen writes ___________ than __________ girl in her class.
__________ the small boy __________ a round face like?
--What did you do _________ your stay in Shanghai? --Nothing much.
He is __________ honest boy and you can believe __________ he says.
There are trees and plants _________the classroom.