—How long have you ___________? —Two years.
—Let’s go shopping_____staying at home,shall we?
--______interesting the book is!—Yes.I have read it twice.
Could you tell me____a meeting in Guangzhou next week?
—It’s too difficult for me ___the task in such a short time.—Cheer up,I am sure you can.
May I have a rest?I have already finished____the report.