---What would you do if _________ eighty-year-old man fell down in front of you?
----I don’t know. Maybe I will help him.

It takes us about ____ hour to get to the Yangzhou-Taizhou Airport from Taizhou by ____ bus.

---What do you think of Jay Chou’s song ?
---I think it’s ________best song in the world. Isn’t it _______ beautiful one?

---- What do you usually do after _________ school?
---- I usually play ______ basketball, but sometimes I play _____piano in the
music room .

—Look! There is         beautiful rainbow in the sky．
—Take the books for me, I’d like to take a photo of     rainbow before it disappears．

He has         egg and        broccoli.
A、an, some                 B、an, a                    C、a, some

I have ____MP4._____MP4 is nice.

--- Does anyone know _______ girl with a book in her hand over there?
---I’m afraid no one knows.

---- Could you play ________ basketball when you were a primary school student?
---- No, I couldn't, but I could play ________ violin.