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.