同义句转换。
1. People tell me how I can get to the station.
People tell me how ________________ the station.
2. Mike didn't see anybody enter the building before ten.
Nobody _______________ the building before ten.
3. The bench was so long that all of us were able to sit on it.
The bench was long enough ________________.
4. I think that it is important to master a foreign language.
I think ________________ a foreign language.
5. Mary spent three thousand yuan on the color TV set.
The color TV set _______________ three thousand yuan.