It's Sunday today. The weather(天气) is fine. Tom doesn't need to go to school. He takes the No. 24 bus to Wanda Cinema(电影院). An old man gets on the bus at the Xihu Park Stop. Tom stands up and says to the old man, "Come and sit here, please!" The old man goes over and sits down. He says, "Thank you very much, my boy. You are a good student." "You're welcome." says Tom.

    "Which school are you in?" the old man asks Tom.

    "I am in No. 16 Middle School." answers Tom.

    "No. 16 Middle School? I graduated(毕业) from this school 50 years ago(以前)." says the old man.

    "We are alumni." says Tom. Then they begin to talk about No. 16 Middle School.

    On a farm lived a father and a son. The father always got up early and read by the window. One morning, the son came up to him and said, Dad, I read books at night but forget most of them the next morning. What's the good of reading?

    The father didn't reply to his question at once. He passed him a basket that was used to carry coal (煤). He said, "Get some water from the river with the basket and then I'll tell you the answer."

    The son felt surprised but he did as his father said. He tried many times but every time the water leaked(漏掉) from the basket.

    An hour later, the son came back with the empty basket and told his father it was impossible to hold water with the basket. The father said with a smile, "Yes, you are right, my son. The basket can't hold water. But did you notice the basket was different?" The son found the dirty basket had become clean. The father continued, "Reading is like holding water with the basket. Although we can't remember all we read, we have changed while reading."

    Years ago a heavy rain hit Chongqing and made the Yangtze River rise.

    When the rain stopped, people found that a dog, later named Huahua, swam across the river to an island(小岛)twice a day for two weeks. Why? Because Huahua's four children were there. The mother dog swam there every day to feed her babies. This story touched many people

    Not only humans but animals are responsible. Animals know love as we humans do, and Huahua is only one of them. British scientist Jane Goodall spent 14 years living with chimpanzees(黑猩猩) in Africa. She found that chimpanzees cared for each other when others got hurt or lost parents.

    Two birds in Chengdu showed their parental love. Their baby was hurt and fell on the street in the centre of the city. Cars were driving past but the brave parents flew down to the road and took the little bird away with their claws(爪子).

    Animals not only love their own children, but also care for other animal babies. A chimpanzee named Anjana in an American animal research centre takes care of a baby lion. She feeds the lion carefully every day. "They are just like mother and son, "said a worker at the centre.