They are _talking_ now.对划线部分提问.___are they___now?
They are _talking_ now.对划线部分提问.___are they___now?
They are waiting for their turns now对划线部分提问 对their turns提问 _
They are (books)对划线部分提问
They are black?对划线部分提问.
they are having a PE lesson now(对划线部分提问)
The twins --are watching TV-- now.(对划线部分提问)
They are workers.(对划线部分workers提问)
They are talking about my birthday.对划线部分提问
对划线部分提问 they are in Grade 7
they are reading story books(对划线部分提问)
They are playing chess对划线部分提问
They are studying Chinese in China.对划线部分提问?