How do your parents usually go to work?(就by bus 提问）What do your parents usually do by bus?(就go to work提问)Who usually goes to work by bus ?(就my parents 提问)那She goes to school by bus.（划线提问）怎么做？ 回答正确加分How does she go to school??(就by bus 提问）What does she do by bus ??(就goes to school提问）Who goes to school by bus??(就she提问）