材料：被偷窃、人为毁坏、违停私藏……共享单车在方便市民出行的同时，也遭遇不少尴尬，甚至有网友直言“再坚固的车也抵挡不住一颗浸有公德的心”。据统计，在广州，共享单车人为损毁率达10%，即目前投放的两万辆自行车中至少有两千辆遭到不同程度的损毁。

从道德与法律的角度，评析故意损坏共享单车的行为。

阅读短文，完成下列问题

Dear Jenny,

   How are you? I am visiting my cousin Howard in Australia. It is hot in Hong Kong but it is cold in Australia in June. When it is summer in Hong Kong, it is winter in Australia. It is snowing heavily now. I like snow a lot and it is a white world outside. I will play with my cousin in the snow this afternoon. We want to make a snowman. I think it is very interesting!

   I like my cousin's house. It is big and there is a beautiful garden（花园）. We can play ball games. My cousin's neighbors are friendly but they cannot speak Chinese. I talk with them in English.

   See you next month.

 Tony

 It’s not good for young students to stay  _______late at night.

已知点A、B、C是直径为6cm的⊙O上的点，且AB=3cm，AC=3$\sqrt{2}$cm，则∠BAC的度数为（　　）

要求：1).语句通顺，书写规范，文中不得出现真实姓名和校名。

2).必循运用所有提示语并写出两个以上自己的建议。

3).词数在90词左右。

A Good Habit, a Successful School Life