You should speak to the old politely.The old____ ____ ___ ____politely.
问题描述:
You should speak to the old politely.
The old____ ____ ___ ____politely.
答
The old should be spoken to politely .
答
should be spoken to
答
should be spoken to
情态动词的被动语态结构:should + be + 过去分词
答
The old__should__ __be__ __spoken_ __to__politely