一般疑问句：Does your friend read books in the library on weekends?
划线提问：Where does your friend read books
肯定句：Mrs white seems quite happy today.
划线提问：How does Mrs white seem tody?
our friend reads books in the library on weekends.改成一般疑问句.对 in the library划线提问
mrs white doesn't seem quite happy today.改成肯定句.对quite happy划线提问