我也是初三的，可以帮你这个忙哦。第一和第四别人写了，我来帮你写第二和第三吧。我自己写的哦。
第二篇，应该是黄山吧，我就用黄山的口吻给你写，不对你可以改为泰山的。
2：Dear friend，
I'm very glad to see that you are interest in China's mountains. Huangshan is a very famous mountain, as the saying goes: five mountains fell down the mountain, Huangshan mountain.So then, please allow me to introduce it to you .
Huangshan has four spots : the sea of clouds, wondrous pines, unique rocks, the sunrise. If you were serious about that, you will indulge in pleasures without stop.
Yours，
你的名字。
3：My hometown changed a lot . In the past, people lived in poverty, dilapidated houses. But now, not only housing become spacious, bright, but also many people have their own cars. Previously, pollution, garbage everywhere, but now, more green mountains, the water also become more clearer, the sky is more bluer. Previously, there is transport facilities, and few tourists visit it, but now thousands of tourists from around the world visit it in erery years .I hope my hometown can be more beautiful, and have more harmonious.
我自己写的，给点分啊。
参考资料：无