The twins --are watching TV-- now.(对划线部分提问)

The twins --are watching TV-- now.(对划线部分提问) Su Yang and Su Hai are watching TV now 怎样对划线部分提问?----------- Jenny is watching TV now.(对watching TV划线部分提问) 是不是Does Jenny They are watching TV.（对划线部分提问） are watching TV Li Lei parents are \watching tv \in the living room.对划线部分提问. We are watching TV.(We划线部分）（对划线部分提问） David is watching TV in his room.(对划线部分提问) 划线部分：watching TV David is watching TV at home 对划线部分提问 划线部分:watching TV I'm watching TV对划线部分提问watching TV划线 Li Ming and Li Gang are (watching TV)now.对括号内的部分提问 David is watching TV in his room. (对划线部分提问) 划线部分： watching T The little boy is watching TV now.对画线部分提问,画线部分为is watching T