It ... blue.
isn't
are
aren't
is
They...happy.
aren't
isn't
is
are
He...happy.
aren't
are
is
isn't
They...cats.
aren't
is
are
isn't
The bike...old.
isn't
aren't
am not
They ... apples
is
am
are
They...dogs.
aren't
are
is
isn't
The bus ...
is small and red
isn't fat and red
isn't long and red
is long and red
The cats...in the box.
aren't
isn't
are
is