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.