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   Our eyes are very important to us. They are like cameras. We can see beautiful things and colors around us ________ our eyes. But if we don't take care of them, they may hurt.  So we should ________ our eyes. On sunny days, the sun shines brightly. So we'd better ________ our sunglasses. When we read, we shouldn't stay too close to our books and the light shouldn't be too bright ________ too dark. We mustn't read in bed. It’s ________ for our eyes. We mustn't rub our eyes with dirty hands or play games on computer.

1．	A．with B．for C．of

2．	A．play B．keep C．protect

3．	A．wear B．in C．with

4．	A．or B．and C．with

5．	A．bad B．good C．badly