短文填空(每空1分，共8分)阅读短文，用所给单词的正确形式填空，每词限用一次。
after, too, exercise,  become, and, good, health, time
Wei Hua is a high school student and he is pretty healthy. He does ___every day. He does it usually when he comes home ____school .And his eating habits are pretty good. He tries to eat more vegetables, usually ten to eleven ___ a week. He eats fruit ___drink milk every day. Of course, he loves junk food, ____, but he tries to eat it only once a week.he usually keeps sleep eight or nine hours every day. So you see, he looks very ___and happy. And his good lifestyle（生活方式）helps him___clever,too. Eating healthy food and doing exercise help him to study ____.