初一英语的完形填空!

初一英语的完形填空!
Our eyes are very important to us.They are l_____ cameras.We can see beautiful things and c______ around us with our eyes.But if we don't look after t______ ,they may get hurt(受伤).H______ do we protect(保护) our eyes?
On s_______ days,the sun shines brightly.We should w_______ our
sunglasses.When we r______,we shouldn't stay too close(近) to our b_______ and the light shouldn't be too bright(亮) or too dark(暗).We mustn't read in bed.It's bad for our eyes.We mustn't rub(擦) our eyes with dirty h______ or play games on computer too l_______.
第2个有点难，说清楚一点，