ARE THEY STUDENTS?
YES, THEY ARE.
IS SOCCER HER FAVORITE SPORT?
NO, IT ISN'T.
ARE WE HAPPY?
NO, WE AREN'T.
ARE WE SAD?
NO, WE AREN'T.
IS MARGE THE LISA'S MOM?
YES, SHE IS.
IS IT A CAT?
NO, IT ISN'T.
IS IT A RED FLOWER?
NO, IT ISN'T.
IS HE MEXICAN?
NO, HE ISN'T.
ARE YOU A DOCTOR?
NO, YOU AREN'T.
IS SHE BEAUTIFUL?
YES, SHE IS.