They are (playing football) on the playground(对打括号部分提问)

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 The boys are playing football on the playground.(就画线部分提问) ar They are playing football on the playground 改否定句 They are singing(in the classroom.)对打括号部分提问 ;some are playing football on the playground They are (playing football now.)括号部分提问 1.They (are running) on the playground (对括号部分提问）（　）　（　）they They are( running) in the playground.对括号部分提问 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） the children are playing football in the playground.(对划线部分提问