6、re+动词-ing形式+其他?”。对下列句中的划线部分提问。(1)MysisteriswatchingTVnow.______isyoursister______now?(2)Mr.Greenisreadinganewspaperinthelivingroom.________Mr.Green_______anewspaper?(3)Aliceisplayingtheguitarinthemusicroom._______playingtheguitarinthemusicroom?Keys:Whatdoing Whereisreading Who