Last weekend I sat on the bus talking with excitement and so ready to spend time in New York City with one of my best friends from college.As I took the window seat and wore headphones over ears，I almost didn’t 1 the elderly man sitting beside me.
Two hours passed and I was still absorbed in my own world. 2 the elderly man asked me a question，a simple question 3 the bus’s WiFi connection，which turned into a twohour 4 .In fact，it directly 5 my personal life.
