The cats...in the box.
aren't
is
isn't
are
They...friends.
is
are
am
I ... a boy.
am not
aren't
am
are
He...sad.
aren't
isn't
is
are
They...happy.
isn't
is
aren't
are
The dog ... next to the box.
are
aren't
is
isn't
The book ... red.
are
aren't
isn't
is
They...dogs.
is
aren't
are
isn't
The bike...old.
isn't
am not
aren't
The house...big.
am not
isn't
aren't
We...friends.
is
aren't
are
isn't
I ... a boy.
are
am
is
You... friends.
are
am
is
They ... apples
is
am
are
The house...big.
are
am
is
I ... 10 years old.
is
am
are
The dog ... on the table.
is
isn't
aren't
are
He...happy.
are
isn't
is
aren't
They...animals.
is
are
am
They...cats.
are
is
aren't
isn't
It ... blue.
are
aren't
isn't
is
He ... an astronaut.
am
is
are
He ....happy today.
am not
aren't
is
isn't
It ... red.
isn't
is
aren't
are
They ... sheep.
am
are
is
The turtle...fast.
isn't
aren't
is
are