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.

在周日(    )

A．at Sundays

B．on Sundays

My father let me do many things ______ myself.  (  )

A．/

B．at

C．by

看图，判断图中的小朋友有哪些危险的行为，请你仿照例子给他们指出来。（至少写出一句）

例：It’s not safe to play in the cat park.
____________________________________________________________________

He is_______ a pink blouse today. (   )

A．to

B．at

C．in