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