they are (talking)now 对括号里的部分提问 ------ are the --------- now
they are (talking)now 对括号里的部分提问 ------ are the --------- now
They are talking now.(对talking提问)
They are talking now的提问形式
they are talking about (the picture)对括号部分提问
They are (sweeping the floor now).对画线部分提问
They are talking now,.
They are (cleaning the classroom)now 对达括号的提问
They are (playing football now.)括号部分提问
They are _talking_ now.对划线部分提问.___are they___now?
they are talking about the weathe 对划线部分提问
they were (playingfoot) just now.对括号里的部分提问 ()()they ()just n
the girls are (cleaning the room) now.对括号提问