题目内容：

We are living in a colourful world with green trees, red flowers and the blue sky. Everything has its colour. Our moods also have different colours.

I am a middle school student. Yesterday, I didn’t want to get up early for school, but I was woken up by mum at 6:00 a.m. At that time my mood was like grey fog. I felt tired and sleepy.

At noon, I helped a blind man cross the road on my way home. The blind man thanked me a lot. I felt very happy and the mood was like the red sun. It made me warm and sweet.

In the maths class, my red mood changed to black, because I failed the exam. When I got the exam paper, I couldn’t stop crying. But Mr Li told me to keep on studying hard.

After school, I walked home and thought about Mr Li’s words. I felt comfortable and energetic. The mood was like the blue sky, sunny and peaceful.