has,have在什么时候用?

问题描述:

has,have在什么时候用?

第三人称单数用has. 比如, He has a car.
第一人称用have.比如, I have a car.

第一人称、第二人称单数、复数都用have,如:
I have a book./ You have a book,too.
we have some books./ You don't have book.
一般现在时中,第三人称单数的时候用has,复数还是用have,如:
He has a book.
They have some books.