I want to be ______ art teacher. （   ）

A．a

B．an

C．one

They are playing ________. (  )

A．a football

B．football

C．the football

苏州是一个古老的城市。(   )

A．Suzhou is an old city.

B．Suzhou is a old city.

找出下面各句中的错误，并改正。
1. Tom is going study French. __________
2. The children are playing the football in the park. __________
3. He was born on China.   __________
4. Yang Liwei went in a spaceship but made a video. __________
5. The ducks saw the picnic and eat it. __________

选词填空。
1. Is that_____(a, an) orange ?
2. He ________(play, plays) volleyball.
3. Can I have some ________(grapes, grape)?
4. I always ________(clean, cleans) my room.
5. I like _____(I, my) fan.