Mike often ________ to work by bike, but this morning he _________ to work.
—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;is B.is;are C.are;are
She put back the book she had taken________mistake.
________it rains heavily,they go on working outside.