1. 按照要求改写句子。

1. （1） The ice is so thin. We can't skate on the ice.(改为同义句)

   The ice is thin on it.

3. （2） I think it's very cold in Beijing now.(改为否定句)

   I think it's very cold in Beijing now.

5. （3） There is a little snow sometimes in winter in the south of China.(改为同义句)

   There is a little snow in winter in the south of China.

7. （4） Maybe it will be rainy this afternoon.(改为同义句)

   It rainy this afternoon.

9. （5） The temperature is over 30 degrees today.(对划线部分提问)

   is the today?