✔ 最佳答案
I think I am helpful because I always help others such as picking up litter on the floor, helping teachers to carry heavy books etc. Sometimes, I don't even know who he/she is. I think I quite polite, too, as I always greet people when I see them and I would not speak foul language even when I was really cross at that moment. In conclusion, I think I have got a great personality.