David is watching TV in his room.(对划线部分提问) 划线部分:watching TV
David is watching TV in his room.(对划线部分提问) 划线部分:watching TV
David is watching TV in his room. (对划线部分提问) 划线部分: watching T
David is watching TV in his room.(对划线部分提问)划线部分:in his room
David is watching TV at home 对划线部分提问 划线部分:watching TV
Jenny is watching TV now.(对watching TV划线部分提问) 是不是Does Jenny
Li Lei parents are \watching tv \in the living room.对划线部分提问.
I'm watching TV对划线部分提问watching TV划线
Mary is watching TV at home (对划线部分提问)划线部分at home
(对划线部分提问)David and Linda have been watching TV for four hour
The twins --are watching TV-- now.(对划线部分提问)
They are watching TV.(对划线部分提问) are watching TV
We are watching TV.(We划线部分)(对划线部分提问)