IS SHE A POLICE OFFICER ?
YES, SHE IS !
IS HE A POLICE OFFICER?
NO, HE ISN´T !
IS HE A SELLER ?
NO, HE ISN´T !
IS SHE A VET?
NO, SHE ISN´T !
ARE THEY DOCTORS?
NO, THEY AREN´T !
IS HE A TEACHER ?
NO, HE ISN´T !
IS SHE A VET ?
YES, SHE IS !
IS HE A FIREMAN?
YES, HE IS !
IS SHE A TEACHER?
YES, SHE IS !