题目内容：

    This past week, I took a huge step in my adult life. I flew on a plane and got to a new city that I had never been to all by myself.1..So it took a lot for me to be able to overcome my fear of flying on a plane alone.

In the months leading up to the trip, I was very nervous. I rarely travel long distances, and often avoid airplanes. However, I knew that I desperately wanted to go on this trip.2.  My fears almost kept me from getting on the plane, but I knew I had to prove to myself that I was able to figure out things for myself and take my first huge step in becoming an adult.

On my drive to the airport, I did my best to keep calm and instill（逐步培养）enough confidence in myself to allow me to do this all by myself. 3.I went through security and made it to my gate, without getting lost. Then I got on my flight. I took my seat on the plane and tightly held my armrests (扶手)until we made it into the air. The whole flight, I just sat back and took some deep breaths until we finally landed. Now all I had to do was find my luggage and catch my ride. 4.

All in all, this trip has helped me to realize that I should be more confident about my abilities. I now know that I’m able to do whatever I set my mind to. 5.

A. Now I had to sit and wait to get on my flight.

B. I was wondering if everything would be fine.

C. I just need to have a little confidence in myself.

D. So I decided that I would just have to get through it.

E. At this point, I realized that I made it all on my own.

F. I am someone who is always nervous and living in fear.

G. I walked into the airport alone, leaving my family outside at the checking desk.