She shall play the piano tomorrow.对不

问题描述:

She shall play the piano tomorrow.对不

shall一般用作疑问句吧?像shall we play the piano tomorrow?这样表达语气委婉.
要表达”她明天要去弹钢琴“的话,为啥不用WILL ,be going to
例如:she will/is gong to play the piano tomorrow.