一道英语改错题.when I was informed...

一道英语改错题.when I was informed...
when I was informed that my train would four hours 1.
late,I changed my minds and decided to taka a bus 2.
instead.I was about to rush out of the train station that 3.
a well-dressed man took me by my arm,"Young man," 4.
said the gentleman,"shouldn't you find out the time 5.
before you rushed out to take a bus?" I looked at him 6.
with my mouth open.How he read my mind?Before 7.
I could say a word,he added,"You see,my train is too 8.
running late.I had the same question.But I think a 9.
good conversation that can help kill time.10.