1.I know her phone number.(改为否定句) I( )( )her phone number.2.His Chinese books are on the brd.（改为一般疑问句）

Question

1.I know her phone number.(改为否定句) I( )( )her phone number.2.His Chinese books are on the brd.
（改为一般疑问句）

Answer 1

1.I know her phone number.(改为否定句)
I(don't )(know )her phone number.
2.His Chinese books are on the brd.（改为一般疑问句）
Are his chinese books on the brd?
祝进步!