A train stopped at a small station. An old man on the train _______ out of the window and _______ a woman. The woman was selling cakes，and many people from _______ train were buying them. The old man wanted to buy a cake，_______ the woman was standing far from him. It was raining heavily and he didn't want to go out of the train.

Suddenly he saw a boy. The boy was walking on the platform（站台）_______ from him. So he asked the boy，“Do you know _______ each of the cake is？”“Five cents，”answered the boy. The old man gave the boy _______ cents and asked him to buy _______. “One is for me，and the other is for you.”

Some time _______，the boy came back. He was eating a cake. He gave the old man five cents and said，“Sorry，there was only ________.”