我爸爸经常步行回家。my father often walk home.wo 问题补充：the boy couldn't help laughing(laugh) when he heard the news.我爸爸经常步行回家。My father often walk home.His mather went to work on foot yesterday .（改为同意句）His mother walk to work yesterday .The little boy often helps his parents do some housework .（改为同意句）The little boy often helpshis parents with some housework .They went to the Place Museum yesterday .（改为反义疑问句）They went to the Place Museum yesterday ，did't they?
my father often walks home .the boy couldn't help laughing when he heard the news.The little boy often helpshis parents with some housework .They went to the Place Museum yesterday ，did't they?walks back
