句型转换。

1. The weather is so cold that we can't go out. (改为同义句) 　　　

    The weather is ____ cold for us ___ out. 　　

2. May I come in? (改为同义句) 　　　

    ___ I come in? 　　

3. The bus stop is three kilometers form the hotel. (对划线部分提问) 　　　

    ___ ___ ___ the bus stop form the hotel? 　　

4. I can speak some English. (改为否定句) 　　　

    I ___ speak ___ English. 　　

5. You are so young. You can't go to Beijing. (合并成一个句子) 　　　 

    ____________________________________________.