—Mom, I don’t know which song to choose in the singing contest.
—Why not ask your friends？You know         .

—Did you have a good time in Thailand？
—       , it was too hot.

--Excuse me, sir. Would you do me a favour?
---Of course. What is it?
---I ________ if you could tell me how to fill out this form.

–How do you like Albert Einstein?
--________.

— Are you glad to hear from her?
— Of course. ___________, we last met more than thirty years ago.

--- Would you mind not littering in the classroom?
--- ______. I’ll pick up the waste paper.

---You haven't lost the concert ticket, have you?
--______. I know it is not easy to get another one at the moment, but nowhere can I find it．

–Great party, Yes?
---Oh, Jimmy. It’s you! ______, we last met more than 30 years ago.

---Wow! Jerry got full marks again! How lucky he is!
--- _______. He is not so much lucky as hard-working. He makes full use of his time to study.

--- Some more wine? 
--- Thank you. ______. I have to drive home.