The boy is (playing football) on the playground.(对画括号部分提问
I`m (playing the football)in the playground.(对括号里的部分提问.)
I`m (playing the football)in the playground.(对括号里的部分提问)
They are (playing football) on the playground(对打括号部分提问)
They are (playing football) {on the playground.}分别对两个括号提问
He is playing( ping-pong) on the playground.括号部分提问
对括号部分提问:He likes to play football(on the playground).
he is playing basketball on the playground对划线部分提问 画线部分是 play
The boys are playing football on the playground.(就画线部分提问) ar
the children are playing football in the playground.(对划线部分提问
I'm playing the football in the playground.(对划线部分提问)
l`m playing the football in the playground.(对划线部分进行提问)
I’m playing the football in the playground .(对划线部分进行提问)