缺词填空 (共10空；每小题1分，计10分)
Eye is the w___小题1:_____ of our mind. We use our eyes to s____小题2:___ everything around us. Without eyes, nothing is left beside you b___小题3:____ darkness (黑暗).
How to protect our eyes? It's not r____小题4:____ to keep your eyes working for long time. You'd better not read in s____小题5:____ or poor light. Don't read in bed or on a moving bus. Remember to keep your books a___小题6:___ from your eyes for about a foot (英尺) and do eye e___小题7:___ every day. What's more, a good l___小题8:___ is necessary.
Follow my advice and form a good habit. It's time to say g____小题9:____ to thick g____小题10:____.