阅读短文，从方框中选择适当的单词或单词的正确形式填空。(每词限用一次)

Happiness is for everyone. In fact, happiness is always around you, if you put your heart into it. When you aretrouble at school, your friends will help you. While you areat home, your parents always take good care of you. When you do something wrong, people around you will help you toit. When you help others, you will have a strong feeling of happiness too.

Happiness is not bought with money. It is a feeling of your heart. When you are, you can also say you are happy. As the saying goes, "Life is a revolving(旋转的) door." When it closes, it also opens.you take every chance you get, you can be a happy and lucky person.