3．
A：Hello，Dave．How’s your day？
B：Good．How about you？
A：（51）
B：Anything wrong？
A：I was backing my car into the parking lot this morning when a fellow bumped his car into mine and made a big scratch on it．
B：（52）
A：Yes，you know it’s brand-new．I bought it only last month．
B：（53）
By the way，did you read about the train crash today？Thirty people injured．
A：（54）
They shouldn’t let things like that happen．
B：（55）
A：Thank goodness，no one was actually killed．
