Betty：Good morning，Alan!You look pale，are you all right？ Alan：I'm OK，but I saw an accident.A boy was riding his bike and listening to music on the road. Daming：That's very dangerous. Alan：I was waiting to cross the road.While the lights were changing to red，a car suddenly appeared round the comer.It wasn't going fast，but it didn't stop. Lingling：Did the boy stop？ Alan：No.And the driver was talking on his mobile phone. Betty：So，did the car hit the boy？ Alan：No，I'm glad to say.The car stopped just in time，but the boy fell off his bike and hurt his knee. Tony：That's too bad. Alan：So when you're on your bike，think about the risk of an accident!Pay attention，stop at the red lights and. . .what else？ Betty：Don't ride too fast. Daming：Don't ride side by side with your friends. Alan：Anything else？ All：Don't listen to music!

假设你是第二节（回答问题）材料中的Alan，请写一篇80词以上的英文日记，描述对话中所发生的事情。

注意：

1.要点包括时间、地点、人物、事情的经过和启示等；

2.不得出现自己的姓名和校名等真实信息；

3.请按以下格式在答题卡相应位置作答。

June 20th，2021

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