上周 Amy 回了一趟老家，看到了以前的學校。假設你是Amy，請你根據下列提示，適當發揮自己的想象，介紹一下你學校發生的變化。用英語寫一篇作文。
要求：（1）語句通順，邏輯清晰，部分句子已經給出，不計入總句數。不少于5句話。
（2）不得在作文中出現學校真實的名稱和學生真實的名稱。
提示：以前，小房子，沒有圖書館、沒有體育館，沒有電腦、走路上學。
現在：高樓大廈，有圖書館、有電腦，有的學生坐小汽車上學，有的騎自行車上學。
?My old school changed（改變）a lot.

Before，there were only some small houses in the school.There was no library or gym.There was no computer.Students went to school on foot.Now，there are many tall buildings in the school.There's a library.There are many computers.Some students go to school by car.Some students go to school by bike.

Before，there were only some small houses in the school.There was no library or gym.There was no computer.Students went to school on foot.Now，there are many tall buildings in the school.There's a library.There are many computers.Some students go to school by car.Some students go to school by bike.