Teenagers are often compared ___ the rising sun.

        A. with     B. to      C.like        D. as

Teenagers ____ their health because they play computer games too much.

A. have damaged  B. are damaging  C. damaged  D. will damage

Teenagers are warned to be careful when making friends online, because when you can’t see a person, they could be __________.

        A. everybody         B. somebody      C. anybody     D. nobody

Teenagers        their health because they play computer games too much.

A. have damaged    B. are damaging   C. damaged  D. will damage

. Teenagers are warned to be careful when making friends online, because when you can’t see a person, they could be __________.

        A. everybody       B. somebody   C. anybody     D. nobody