小区下水管道有噪音吗:My father is on his ear？？？

My father is on his ear？？？ My father is on the ear是什么意思？ his father is taking many medicine.改错 my father is ____than my mother. My father is at work.(改为同义句) My father( )( ). he is on his way my father k___ a lot of flowers in his garden ____Jake___(看)at his father? Yes,he is 把His father is this blouse .改为复数句 he is looks like his father．对吗