My parents usually go to work bu bus （划线提问） 划线部分：by bus
问题描述：
My parents usually go to work bu bus （划线提问） 划线部分：by bus
答
How do your parents usually go to work?
请及时采纳,多谢!Jack feels ill.（①一般疑问句②划线疑问）划线部分：illJack is ill.（一般疑问句）谢谢