1. (2017七下·姜堰期末) 按照要求完成句子改写。

1. （1） It's about 10 minutes on foot from the railway station to the hotel. (对划线部分提问)

   is it from the railway station to the hotel?

3. （2） Alice did her homework last night. (改为否定句)

   Alice her homework last night.

5. （3） She spent one hour writing the letter yesterday. (同意句转换)

   It one hour the letter yesterday.

7. （4） There was only one knife on the desk when I went back home. (对划线部分提问)

   there on the desk when you went back home?