句型转换。 1. The boy used to like running. (改为否定句) The boy _____ _____ to like running. 2.My father used to read books after supper last year. (改为一般疑问句) _____ your father _____ _____ _____ books after supper last year? 3. My father stopped working in the factory when he was fifty-five years old. (改为同义句) My father _____ _____ working in the factory when he was fifty －five years old. 4.It took me three hours to do my homework last Sunday. (改为同义句) I _____ two hours _____ my homework last Sunday. 5.1 used to go to sleep with my bedroom light on . (对画线部分提问) _____ _____ you use to go to sleep?