“Great Changes in My Hometown ”为题用英语写一篇短文描述家乡小镇所发生的变化。
过去我住的一个小镇周围都是树，没有高楼。那里的人们过着贫穷的生活。　　
现在家乡发生了巨变，你到处能看到高楼大厦和工厂，许多人有了自驾车。
但空气和水污染也变得越来越严重，山不绿了，水不净了，天不蓝了
发挥1-2句...
Great Changes in My Hometown

下面是Tom一周的学习和工作安排时间表。请仔细阅读并选择正确答案。
　　　　　　　　　　　Tom’s Calendar

The world is not hungry，but it’s thirsty.   1  while we say we are short of water.Why？Because about 97% of water on the earth is sea water which we can‘t drink or use for watering plants directly.Man can only drink and use the 3% of water that comes from rivers and lakes.   2  ，because some of it has been polluted.
　　Now more water is needed.The problem is how we can avoid a serious water shortage in the future.  3 Scientists are making study in this field.Today，In most large cities water is used only once and then runs to the sea or rivers.but it can be used again.Even if every large city reused its water，the water will still not be enough. 4 .
　　The sea seems to give us the best answer.There is a lot of water in the sea.All that needs to be get the salt out of the sea water.This will be expensive，but it has already been used in many parts of the world.   6 So you see，if we can find out a way，we’ll be in no danger of drying up.
从方框中所给的选项中选出能填入空白处的最佳选项，补全短文。其中有一项为多余选项。

根据汉语提示完成下面短文中所缺单词，（注意词形变化）（每空一词）。

Today, just as the school was over, my father came to pick me up and go 　1.(家). Just then, an old bus appeared behind our car. I used to ride this bus every ＿＿2.＿（天） to school in 6th grade, and 　3.　（多么） a good time we had!

I ＿4.　（花费）a lot of my time on that bus, whether laughing and talking, or ＿5.＿（恰好） enjoying the fine scenery of the city, as the bus took its daily route over the hills,6.__（穿过） the valleys(山谷), onto the highway, and finally, into the parking lot of my school.

That bus was a big part of my everyday ___7.__（生活）. And that old and always cheerful bus driver would take us on the long way to school to view beautiful places, like the ___8.__（海滩）, parks, even towns we had never seen ＿9.＿（以前）. Our school teachers wouldn’t mark us as being late, even if we were an ___10.__（小时） or so late to school.

Anyway, when I saw that bus, I recognized it right now. I told my dad that that was the bus I used to ride in.