Martina looked out of the window. A robin was singing a lively song in the tree. At this time, Grandpa, who lived with the family since Grandma had died, came in. He looked at the floor as if looking for something. He said, "When the robin sings..." he stopped, trying to remember what he had started to say.

    "Spring is here," Mum finished the sentence. "And I'm thinking of our spring cleaning," Mum suggested. "Martina, you can help me, right?" Martina agreed unwillingly.

    They cleaned the house. They cleaned upstairs, downstairs, inside, outside, until everything was clean. Then Mum pointed to Grandpa's sofa and shouted. "That old sofa has got to go. We'll buy Grandpa a new one."

    It was true and Martina had to agree. The sofa was really old. As they tried to move the sofa, Grandpa stood in their way. "You can't take my sofa," he shouted.

    "It's old," Mum said. Grandpa tried to push his sofa back into place. "We'll buy you a new one," Mum promised.

    "I don't want a new one," Grandpa insisted. Mum let go of the sofa. "We'll talk about it tonight when John gets home." John, Martina's dad, was still at work.

    "Why don't you let us take away the sofa? It's too old!" Martina asked when the family were having supper. Grandpa shook his head and said, "I sat in this sofa, with your grandma right here, when I asked her to marry me. It was so long ago, but when I sit in this sofa and close my eyes I feel she is near."

    "It's amazing," Martina thought, "how Grandpa can remember things from the past. These days he forgets almost everything."

    The old man smiled to Martina and went on. "And the night your father was born, I sat in this sofa. I was nervous when they placed the little baby into my arms."

    "I think I'm beginning to understand," Martina said. "Many years later," Grandpa continued, "I sat in this sofa when the doctor called and told me that your grandma was ill. I was lost without her, but the sofa gave me the comfort."

    "I do see now," Martina looked at Grandpa. "This is not just an old sofa. This sofa is more like a friend." "Yes," Grandpa added. "We've got through a lot together." The whole family agreed that the living room would be boring without the old sofa.

    In the Kingdom of Arendelle, Princess Elsa has the power of freezing and creating ice and snow, and her younger sister Anna loves to play with her. When Elsa accidentally hits Anna on the head with her gift and almost kills her, their parents bring them to trolls that save Anna's life and make her forget the ability of her sister. Elsa returns to the castle and maintain herself recluse in her room with fear of hurting Anna with her increasing power. Their parents die when their ship sinks in the ocean and three years later, the coronation(加冕) of Elsa forces her to open the gates of her castle to celebrate with the people. Anna meets Prince Hans in the party and she immediately falls in love with him and decides to marry him.  But Elsa does not accept the marriage and loses control of her powers freezing Arendelle. Elsa flees to the mountain.

    Anna, the sister of the queen Elsa, sets off on a dangerous and mysterious journey to bring back Elsa, who has run away because of causing an endless winter upon her home town. Anna teams up with the peasant Kristoff and his reindeer Sven and with the snowman Olaf to seek out Eisa. Anna must get through challenges and meet new friends, such as Olaf, a lovely talking snowman, and face her charming boyfriend to save the kingdom 'not only from Hans, but from forever winter. They find Elsa in her icy castle and she accidentally hits Anna in the heart; now only true love can save her sister from death.

    Zhao Muhe is a 105-year-old man from Taiwan. Praised by many people as an ideal role model, Zhao's motto is that it's never too late to learn. He is now auditing(旁听)classes at National Tsing Hua University in Taiwan as he prepares to earn a PhD.

    Zhao entered Open University of Kaohsiung in Taiwan in 1999.He went to school by bike every day, never missing a single class. He studied late into the night, and it only took Zhao four years to finish the 128 academic credits required to graduate, which he did at the age of 91.

    Several years later, Zhao decided to continue his studies. He passed the entrance examination for Nanhua University in Taiwan and got a master's degree two years later. The 98-year-old set a Guinness World Record as the oldest postgraduate in the world.

    In 2016, Zhao started classes at National Tsing Hua University. He lives alone on the fourth floor of an old apartment building. He does his own shopping, cooking and laundry, refusing other's help because he thinks it would make him feel old.

    Zhao was born in Shandong Province in 1912. Influenced by traditional Chinese culture, he studied at a private school and started to study calligraphy(书法)when he was 14.Years of practice made him a calligraphy master. Over the decades, he has donated plenty of money raised by calligraphy charities to people in need.

    Zhao held a calligraphy exhibition in Hong Kong in 2013, and also published an autobiography. As he couldn't use a computer at that time, the autobiography was written by others, based on Zhao's oral narration. After the book was written, Zhao decided that he should learn how to use the Internet. Now he can buy his own tickets online.

    Mark Twain, as you know, was famous in his day as a public speaker. In his public speeches he always tell funny stories. He also liked to listen to funny stories and to play jokes on his friends. One day one of his friends lost his wallet and asked Mark Twain to pay his train fare for him. "But I don't have enough money to pay both your fare and mine, "Mark Twain said. The friend didn't know what to do. "We can do this, "said Mark Twain." We can get on the train and when the conductor comes to check the tickets, you can hide under my seat." Later, however, when the conductor came to check the tickets, Mark Twain gave him two tickets, one for his friend and one for himself. Then he explained in a loud voice, "My friend is a strange man. When he travels on a train, he doesn't like to sit on the seat." Of course everybody in the train looked at the poor friend and laughed at him loudly.

    Valentine's Day is a very old holiday. It goes back to the times of Ancient Rome (古罗马). One of the characters we often see on Valentine's Day is Cupid. He was the son of Venus, the goddess of love. He shoots people with arrows (箭) of love. When a man and a woman are hit by his arrows, they will fall in love.

Today people celebrate Valentine's Day on February 14. If a man and a woman are in love, they will give each other gifts. The most popular gifts are flowers (especially roses) and chocolates. Couples may also go to a restaurant for a very nice dinner or plan something else romantic.

    In the United States, Valentine's Day is not just for lovers. Children make special Valentine's cards for their classmates. Families and friends may give candy or other small gifts to each other. It can be a fun day.