—_________! Where is my jacket?  —_________, I don’t know.

—Guess what!I came across an old friend at the party last night.—______ I' m sure you had a wonderful time.

---Would you like to have ___________ cake ?                                 ----No, thanks. I’ve had two. That’s enough.

“联合国”用英语表示为__________。

——Honey, let’s go for dinner .——         Idon’t have to cook.