There was only a man and a piano. 为什么用was

There was only a man and a piano. 为什么用was There was a man who played the piano in a small bar.There we there was a man played piano in a bar.这句话play有问题吧? There was once a man 英语翻译match.bill was on one bench,and there was a fat man on a Once a man and his wife worked for an old man．There was a bi Once there was a man who had two children,a boy and a girl. Once there was a man who had two children,a boy and a girl.T Once there was a group of men-a young hot-blooded man and a 英语翻译、Once there was a man who had two children,a boy and a g there was a garden ,there was a man,he was so lo Thomas was not only a man of ideas,he was also a man of a___