My father cook when he is free.改为同义句
打错了，是：
My father cooks dinner when he is free.（改为同义句）
再问几个：
We would like to help the old man after school.（改为同义句）
根据句意和首字母提示，写出正确的单词。
Mary often s_________ with her mother in the supermarket on Sunday.