teachers officelibraryfirst floorsecond floorWhere 哪里哪里Wheres the.?什么地方在哪？什么地方在哪？Its on 在在.上面上面in 在在里面里面under在在下面下面near 在在.旁边旁边next to 挨着挨着Wheres the library?Its on the first floor.Wheres the teachers office?Its on the second floor.The teachers office is next to the library.Is this the?这是这是.吗？吗？Yes,it is.No,it isnt.Is that the?那是那是.吗？吗？Yes,it is.No,it isnt.Is this the teachers office?No,it isnt.Excuse me.Wheres the teachers office?Its on the second floor.OK.Thanks.Hi.Is this the teachers office?
