根据括号内的要求，完成下列句型转换。

1．My sister has read this poem．（一般疑问句）

          your sister         this poem?

2．It rained heavily last night，so I didn't go out．（改为同义句）

       I didn't go out last night                   the heavy rain．

3．Binhe Road looks very beautiful at night．（改为感叹句）

                    Binhe Road looks at night!

4．When do the Smiths leave Beijing? Can you tell me? （合并成宾语从句）

Can you tell me          the Smiths          Beijing?

5．I drove to Zhuhai for the air show last week so I had a few days off．（就划线部分提问）

       Is that the reason          you          a few days off?