I have a book改变成单数,复数 一般疑问句和肯定句

问题描述:

I have a book改变成单数,复数 一般疑问句和肯定句

单数:I have a book.
复数:I have some books.
一般疑问句:Do you have a book?
肯定句:I have a book.

we have some books.
do you have any books?
yes,i do.

I have some books.
Do you have a book?
Yes ,I do.