Here is ___egg for you. （ ）

A．an

B．a

There are sixty minutes in ____hour.  （    ）

A．a

B．an

C．the

Have _______ apple, please. (   )

A．some

B．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 want to work in an __________. (   )

A．hospital

B．office

C．university