options: f : you spent 25 yuan on repairing that bike . it 's pretty nice . f : you spent 50 yuan on repairing that bike . f : you spent 100 yuan on repairing that bike . too expensive . f : you spent 100 yuan on repairing that car . this is really a good price .
article: f : how much did we pay for the repair of the bike ? m : i had expected it to cost us around 50 yuan . but it actually charged twice as much .