用am,is,are填空.1.what()g\those?2.this()his ruier.3.where()his

用am,is,are填空.1.what()g\those?2.this()his ruier.3.where()his apples?4.that boy ()eleven.5.()your
5.()your friend a boy or a girl.6.()those maps?7.these () your bananas