---This Math problem isn’t easy for Jack to work out, is it? ---_______. He is far better at Math problems than we expected.
Guangzhou is larger than______ city in Guangxi.
You_____ to the meeting this afternoon if you have something else to do.
One third of the students______ Young Pioneers, and the number of this_____ not change much in our class this term.
______ we'll go to the Huaguo Hill.
How much do you want for the book? Two dollars______ enough, I think.