isn't
aren't
are
I'm not
are
isn't
she is
they aren't
is the ruler on the desk ?
no it isn't
are the pencils next to the sharpener
no they aren't
are we in the classroom
yes we are
am I eighteen years old ?
no I'm not
are you my friend ?
yes I am
is he from China
no he isn't
is she English
yes she is
are they on the bus
no they aren't
