首字母填空，使短文意思通顺、语法正确

     Today, I read an article on the website of the Get Fit Club. Now I do not think it is d__1__ to live up
to 100 y__2__ old. S__3__ snacks can give us e__4__, but they are not h__5__. I should not eat so
many sweet s__6__. Every day, I should e__7__ for 30 minutes. It can make m__8__ stronger. I must
c__9__ my diet and lifestyle from now on. I know I should not play c__10__ games or chat with friends
on the Internet for a long time every day.