The sign(on the grass)means we shouldn't walk on the grass 划线部分提问

问题描述:

The sign(on the grass)means we shouldn't walk on the grass 划线部分提问
Please give the man the camera.同义句

which sign means we shouldn't walk on the grass?
对定语提问,特殊疑问词用which
please give the camera to the man
双宾语的转换,两个宾语互换位置,加上介词还有一题,谢谢~~Please give the man the camera.同义句已经回答并解释了,保证正确