We Chinese are proud _______our great success _______the area of science and technology.
---Which one will I choose? ---Well, you can take _______ of them; I’ll keep none.
---Don’t forget to bring my new books tomorrow afternoon. -- No, I ________.
We always keep ____ gas in case we run out.
With no one to ____in such a frightening place ,she felt helpless.
They have no idea at all ________.