–What are you going to do this weekend?
--________．If time permits, I may go to Shanghai with my friends．

—Jack, would you like to go to the cinema with me this evening?
— ______
—I asked if you would like to go to the cinema with me this evening?

--You don't look so well, Mary. What's the matter with you?
　　--Why?___________.

----Mary Beth, here you are! _________!
----Thank you for meeting me here, Betty.

---I’m going to San Francisco for a couple of days.
---_________. I wish I could get away for a while.

---Is there anything else to discuss?
---________, I guess.

---It’s nearly ten years since my father worked in this company.
---____________?

—The box looks so heavy. Shall I give you a hand?
— Thank you. _______.

---- It is a long time since I saw my sister.
----________  her this weekend?
Why not to visit              B. Why not visit    
C. Why not visiting             D. Why don’t visit

ˉWhat do you think of Lin Shuhao’s performance in today’s match?
ˉ______. He should have won more points.