句子改错
1. It was a hour late.
____________________________________
2. He usually got up at half past six.
____________________________________
3. He usually walk to school.
____________________________________
4. The earth go around the sun.
____________________________________
5. He doesn’t do his homework yesterday.
____________________________________

I have ________ Art lesson too.

A．a

B．an

C．An

改错：I’m an winner. ________

We can take escalator to go upstairs in this supermarket. （  ）

A．a

B．the

C．/

D．an

选词填空。
A. a  B. an
【小题1】_____ hamburger
【小题2】_____ hot dog
【小题3】_____ orange
【小题4】_____ egg
【小题5】_____ hot dog
【小题6】_____ cup of tea