We should not walk on the grass 的同义句

We should not walk on the grass 的同义句 You should not walk on the grass(同义句) We shouldn't walk on the grass.(同义句） We should ( )( )the gra This sign m( ) we should not walk on the grass no not should walk grass the we连词成句 we should walk on the grass 改为否定句 We shouldn't walk on the grass.(改为同义句)____ _____the grass. you shouldn't walk on the grass的同义句? means the,not,grass,walk,should,you,it,on怎么连词成句 we should walk on the grass.改为否定句,该怎么改? The sign means we shouldn't walk on the grass（同义句） Don't walk on the grass 改为同义句---walk on the grass