根据短文内容和首字母提示，在下文空格处填入适当的词使短文完整。（每空一词）
Eye is the w_______ of our mind. We use our eyes to s______ everything around us. Without eyes, nothing is left beside you b_____ darkness (黑暗).
How to protect our eyes? It's not r_______ to keep your eyes working for long time. You'd better not read in s______ or poor light. Don't read in bed or on a moving bus. Remember to keep your books a____ from your eyes for about a foot (英尺) and do eye e_____ every day. What's more(另外), a good l______ is necessary.
Follow my advice and form a good habit. It's time to say g________ to thick g______.