相关theyarent的文学知识

问题详情：补全对话A．Yes！ B．Thekeys？They'reonthetable.C．No，theyaren't.D．Howaboutmybooks?E．It'sunderthesofa.A：Hey，Susan!B：1.____________A：Ismycomputergameonthetable?B：No，itisn''sonthebookcase.A：Oh，OK.2.____________...