Mike has ______ apple. Janet has ______ big orange. (    )

A．a; a

B．an; a

C．an; /

I have_______ maths teacher and_____ English teacher.  ( )

A．a; a

B．a; an

C．an; an

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.

I’ll write________ad.? (??)

A．a

B．an

C．×

Dragon Tower is ______ very important building in Harbin. ( )

A．an

B．a

C．/