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) ____________________________________________.