How old ........ (be) your brother?
is
My friend ........................ (not/go) to school.
doesn't go
My brother and I ................ (be) twins.
are
My best friend's mother .................. (not/know) how to cook.
doesn't know
My friends ...................... (not/play) computer games with me. They say I ............ (be) a cheater.
don't play / am
My dog ......... (be) afraid of cats.
is
My friend and his sister .................. (not/like) cleaning their room.
don't like
My grandma .............. (love) riding a bike.
loves
