She______ a teacher.
isn't
They_____ teachers.
are
They______ doctors.
aren't
She______ a farmer.
isn't
They_____ pilots.
aren't
They_____ teachers.
aren't
She______ a pupil.
is
They_____ doctors.
are
He______ a teacher.
isn't
He______ a pupil.
isn't
They_____ pupils.
are
They_____ doctors.
aren't
They _____ farmers.
aren't
He______ a policeman.
is
He______ fireman.
isn't
He______ a pilot.
is
He______ a postman.
is