One day,  as l walked through my office,  I was taught a useful lesson about life. As l opened the
garage door, I saw a large month(飞蛾）on the wall.  1t was a very beautiful moth.  Perhaps because
of the sound of the door opening, the moth flew immediately out.  There is a window on the ceiling（天花板）.  The moth tried its best to get out through the window glass.
       I raised the garage door wider to help the moth to escape from the garage.  However, it tried to fly
higher and farther from the door and got trapped（困）in a spider's web. Worrying that the beautiful
moth would become a spider's dinner,  I picked up a broom to help it fight against the spider's web.  
However, it became even more frightened.  After it got away from the web, the moth pumped(扇动）
his wings hard and ran into the glass.  But no matter how hard “tried”, the moth remained in the cage
of the garage.
       I left the garage with the door open.  I thought by simply turning his focus（集中注意）to one side, he CO Lild escape the garage through the door.  Sometimes, people need to choose the right way before applying effort（努力）.

根据短文内容，回答下列问题。

1. What was in the garage when the writer opened the door?
                                                                        

2. Did the moth get out through the window glass?
                                                                        

3. Why did the writer pick up a broom to help it fight against the spider's web?
                                                                        

4. How could the moth escape the garage through the door?
                                                                        

5.What do we learn from the passage?