我马上要做英语的值日报告了，谁能告诉我一个好一点的方案？

表演短剧可以！

Hello,boys and girls.It's wednesday and also my duty today.The weather is fine, isn't it? 调动情绪 哈哈
Now I will talk about the light. Light is very important in our daily life.We cannot see any lightless things .And if three were no red and green lights,the traffic will be crazy. However,light may cause a pollutian ---the light pollutian.It is harmful to our eyes and it will make many accidents,too.SO we should use it in a proper way.
Apr 11th