选词填空。
of   in   and   to   an
1. North ____________south, let's have a rest.
2. Point ____________the south.
3. Is New York the capital ____________the US?
4. Suzhou is ____________old city.
5. Guangzhou is____________ the south of China.

—Give me ________ ice cream, please. （    ）
—Here you are.

A．an

B．a

C．／

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

A．a; a

B．an; a

C．an; /

Mary has ____ bag. ( )

A．two orange

B．an orange

C．a orange

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.
____________________________________