I'II go shopping with Tom if Lily has much work to do(改写成一般疑问句)We shall walk across the street at the traffice lights .(对划线部分提问)画线：at the traffice lights
问题描述：
I'II go shopping with Tom if Lily has much work to do(改写成一般疑问句)
We shall walk across the street at the traffice lights .(对划线部分提问)画线：at the traffice lights
答
Where shall we walk across the street?
Will you go shopping with Tom if Lily has much work to do?