Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word(s) for each of the following blanks.

KEEPING FIT

Bodies are made to move! They are not (19)  _________for sitting around in front of the television or reading magazines. Keeping fit doesn’t (20) _________you have to be a super-athlete, and even (21)  ______exercise can give you a lot of fun. When you are fit and healthy, you will find you look better and feel better. You will develop more energy and self-confidence.

Every time you move, you are exercising. The human body is designed to bend, stretch, run, jump and climb. (22)  _________it does, the stronger and fitter it will become. Best of all, exercise is fun. It’s what your body likes doing most-keeping on the (23) _________.

Physical exercise is not only good for your body. People who take regular exercise are usually happier, more relaxed and more alert (24)  _________people who sit around all day. Try an experiment-next time you are (25) _________a bad mood, go for a walk or play a ball game in the park. See how much better you feel after an hour.

A good (26)  _________of achievement is yet another benefit of exercise. People feel good about themselves when they know they have (27)  _________their fitness. People who exercise regularly will tell you that they find they have more energy to enjoy life. So have (28) _________-you’ll soon see and feel the benefits.

 Điền vào ô 24

A. then                  

B. about                 

C. than                   

D. with