I didn’t see Laura at the party last night. Do you know _____________?
—It’s time to go to bed,Li Ming.—Mum,I have a lot of homework to do and I won’t go to bed________I finish it.
There was an important meeting last night.Mr.Smith________to it.
—Your city looks beautiful!—Yes.Lots of trees and grass________last year.
Who were the shoes with special heels invented________?
—A number of students________in the dining hall.—Let me count.The number of the students________about 400.A.are;isB.is;areC.are;are