选词填空。 【小题1】_________ ( Do / Does ) you have a playground? 【小题2】We have ________ ( a / an)art room. 【小题3】It’s ________ ( to / on )the second floor. 【小题4】The teachers’ office is next ________ ( to / on ) our classroom. 【小题5】Look! This ________ ( is / are ) our new classroom.