Can we walk on the grass是什么意思该怎么回答

we should walk on the grass.改为否定句,该怎么改? The sign（on the grass）means we shouldn't walk on the grass 划 This sign m( ) we should not walk on the grass we should walk on the grass 改为否定句 We should not walk on the grass 的同义句 you can't walk on the grass 改为祈使句.. Can I walk on the grass?No,______ . We shouldn't walk on the grass.(改为同义句)____ _____the grass. Don't walK on the grass.怎么翻译 We shouldn't walk on the grass.(同义句） We should ( )( )the gra you can’t walk（）the grass. ___ ___ (not walk) on the grass