1. give
Give me a book please, Jane.
请给我本书,简。
Who is coming to give us a talk?
谁将给我们做报告?
He gave me a lot of good advice.
他给我许多很好的建议。
2. one
This one?
这个吗?
Which one do you like better?
你更喜欢哪个呢?
The apples are nice; would you like to have one?
这些苹果很好吃,你要来一个吗?
3. which
Which book?
哪一本书?
Which one is your bag?
哪个包是你的?
Which school are you in?
你在哪所学校?