Everyone are your teacher这句话哪里错了

Everyone are your teacher这句话哪里错了 who are your teacher?哪里错了? How are your teacher.哪里错了 here are your tiket这句话哪里错了 Are your birthday in winter?这句话哪里错了 Everyone need to study hard.这句话哪里错了? Are these your trousers?Yes,these are.这句话哪里错了? Are everyone here today?这句话哪错了? Are you most handsome in your group?这句话哪里错了? Mrs Black is a teacher 这句话哪里错了 How are your teacher 哪错了? Everyone are having dinner now.哪里错了?