—Listen! Someone is playing the piano.—Wow! ______ beautiful music! I like it very much.
I can’t find the pen I was given. Have you seen _____?
— Would you like some more tea? — _____, please.
— I’m sorry you have missed the bus. It _____ five minutes ago.— What a pity!
Thanks _____ the Great Green Wall, the land produces more crops.
— Could you tell me how to get to Xuzhou Railway Station, please? — ______.