Do you have a brother?为什么不用Are you have a brother?求简洁准确易懂!

Do you have a Do you have a soccer() Do you have a TV? Do you have a bicycle do you have a little Do you have a TV? DO you have a beautiful Do you have a bicycle do you have a girl? Do you have a roommate? Do you have a boyfriend? Do you have a sports( 脑筋急转弯：A policer officer has a brothebut the brother does not have a brothe .How cuold that be What do you do when you have a cold? do you have a picture是什么意思 Do you want to have a friend how many classes do you have a do you have a sister?怎么答语