请你根据下列提示词写一篇英语作文写一写你身边发生的变化几年前和现在有什么不同？

求一篇英语作文，三年前的我和现在的我有什么变化~

I used to have a large build and I was short. But after a year's exercise I am much taller and thinner. I used to get up late in the morning and stay up late at night. I know it's bad for my health so I get up early and seldom stay up too late. I used to be a little shy. After having made many friends, I am outgoing and easygoing now. I used to be weak in English. With the help of the teacher and my classmates, I have made great progress. I can catch up with my classmate now.


希望对你有帮助！！

写作思路：通过现在与过去的对比，描述出不同的地方。
短文如下：
I was short and slim three years ago．

三年前我又矮又瘦。

Now I＇m tall and strong．

现在我又高又壮。

I was not allowed to go outside to meet people before．

我以前不允许出去见别人。


Now I can go to my friends＇ party by myself．

现在我可以自己去参加朋友的聚会了。

I＇m more independent now．

我现在更独立了。

Environmental problems are becoming more and more serious all over the world. For example, cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste water is being poured continuously into rivers.Furthermore, wherever we go today, we can find rubbish carelessly disposed. Pollution is, in fact, threatening our existence.
The earth is our home and we have the duty to take care of it for ourselves and for our later generations. Fortunately, more and more people have realized these problems. Measures have been taken to cope with these problems by the government. Laws have been passed to stop pollution. I hope the problem will be solved in the near future and our home will become better and better.世界各地的环境问题越来越严重。例如，汽车使空气对人们的呼吸有害，有毒气体由工厂排放。山上的树木被砍倒了，废水源源不断地倒进河里，而且，无论我们今天走到哪里，我们都可以发现垃圾不小心地被处理掉了。事实上，污染威胁着我们的生存。地球是我们的家园，我们有责任为我们自己和我们的后代照顾它。幸运的是，越来越多的人意识到了这些问题。政府已采取措施解决这些问题。为了阻止污染，已经通过了法律。我希望这个问题能在不久的将来得到解决，我们的家会越来越好。

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请你根据下列提示词写一篇英语作文写一写你身边发生的变化几年前和现在有什么不同？视频