阅读下面短文，掌握其大意，并根据所给字母的提示，写出一个英语单词的完整、正确形式，使短文通顺。
Andy is 12 years old. He is one of my best f____. He is a top student in Class 6. But he doesn't have a good diet.
Every morning, he doesn't eat breakfast. It isn't right. I think breakfast is very i____ for him. It helps him start the day w____. He has lots of snacks like chocolates, sweets every day. They make him fat. It's bad for his health. Andy shouldn't eat too many snacks any more. In vegetables and fruits there are many vitamins. But he h____ eating them. These days he doesn't feel good.
I think he needs to c____ his diet. And he needs to exercise more. I'm sure he'll be better.
