提供一篇英语文章，要求转换为不同的语气（例如，从陈述语气到祈使语气）。不需要进行意义上的修改，只是要更改语气。



The sky is blue and the grass is green. It is a beautiful day outside.
Imperative: Look up and see the blue sky and walk outside. Enjoy the green grass and appreciate the beautiful day.