My mother always tells me that if I study hard and make progress, she will buy presents for me. So I listen to the teacher carefully and want to get improved. In the latest test, I do my best but the score is lower than last time, then I feel lost. But my mother still buys me a present. What a surprise. I am so happy. 

翻譯： 我的媽媽總是跟我說如果我好好學習，取得進步，她就會給我買禮物。所以我認真聽老師講課，想要得到提高。在最近的測試中，我盡了最大的努力，但是分數卻比上一次還低，我很失落。但是我媽媽還是給我買禮物了。真是驚喜。我很高興。