A:What( did ) you do last night?B：I watching a DVD( about ) Beethoven's story.A：( Do ) you like the story?B:Yes,very( much )( By)the way,( do) you have any CDS about Mozart music?A:Yes,I ( do ).加油...因为是实义动词作谓语，变一般疑问句时要加助动词DO/ DOES（主语是三单）/ DID （ 一般过去时）