题目内容：

阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的的正确形式。

Recently I failed an exam. However, 1.I came out of my teacher's office, I told myself, “Smile! It's not so serious.”

I smiled a big smile and it 2.(work) a little, really.

Everyone gets 3.(frustrate) sometimes. I used to be always influenced by pressure and I was often in low spirits. But one day I came 4.a sentence in the Bible, “Do not be anxious about tomorrow, for tomorrow will be anxious for itself, let the day's own trouble be sufficient for the day.” It suddenly struck me，“5.(worry) about a problem doesn't help. Why not just 6.(give) a big smile and face up to the trouble？”

Now every time I want to cry, I remind myself that7.(laugh) is better than tears and anger. I 8.(convince) that there's something magical about a smile. A smile helps me recover confidence and gives me the courage to move on.

Remember, whenever you're faced with a setback, whenever you've been treated9.fair), all it takes is determination and you can feel happy again. Smile at life, 10.it will shine on you.