A driver stopped his car on a street side to have a rest. When he sat in the seat and closed his eyes, a pedestrian   came up and knocked at his window to ask the time. The driver opened his eyes and looked at his watch, "It is 8 o'clock." He said. Then he went to sleep again. But soon he woke up because a second pedestrian was knocking at the window, "Sir, do you have the time?" he asked. The driver looked at his watch again and told the man it was 8:30. If it happened again, he could not have a good rest. So he wrote a short note and put it on the window for all the people to see. It said, " _ " Again the man sat in the seat and slept. A few minutes later a third pedestrian came along and began knocking at the window. "Hey, sir," she said, "It's 8:45." Why did the third pedestrian come along and begin knocking at the window?
She wanted to know the time. She thought the driver was ill. She wanted to wake the driver up. She knew the time and wanted to tell the driver.