There ……………………… ( be not) a pen on the desk.
aren't
isn't
Mr Green_____________ a doctor.
is not
is
are not
are
Giraffes_____________( be) very tall.
are not
are
is not
is
I_____________(be) a boy.
are
is not
am
am not
Rex_____________( not be) a dog.
is
is not
am
are not
This shoe ...... old
are not
is not
are
is
We_____________ 10 years old.
are
is
is not
are not
Clara and Steve ………………………( be) married.
is not
is
are not
are
We ………………………( be) from Ukraine.
is
am
are
He ………………………( not be) Korean.
is not
are not
This coat ....... new.
is
is not
are
are not
We ......( be) children
are
is not
are not
is
She ……………………… ( be) an English teacher.
is
are not
are
is not
They_____________(be) students.
are not
is
are
am not
They_____________brothers.
are
is
is not
are not
She .......(be not) pretty
are not
are
is not
is
It ………………………( not be) cold today.
are not
am not
is not
Patric and Sponge Bob_____________ good friends.
are not
are
is not
is
I ………………………( be) at home now.
are
am
is
They .......... Christmas trees.
are
is not
is
are not
He ..........(be not) in the supermarket
is not
am not
are not