— Could you please tell me _______you will visit the museum? — The day after tomorrow , I think .

You’d better look up the new word in a dictionary _____ you don’t know it ?

---I don’t have a tennis racket, _____my brother has one. --- Let’s go to find him.

–What do you think of Henan Province? --It’s a wonder place. ____ you go there, you can find many fantastic sights. 

 —Did you have a good time at the party?—Yes. We sang ______danced until late at night.