DO举三个疑问句:1,Do you like playing the piano?Yes,I do.\No,Idon't. 2,Do you want to go to Beijing?Yes,I do.\No,I don't. 3,Do you have a bag?Yes,I do.\No,I don't. Does举三个疑问句:1,Does he like playing the piano?Yes,he does.\No,he doesn't. 2,Does she have a bag?Yes,she does.\No,she doesn't. 3,Does he like English Yes,he does.\No,he doesn't.