, you must finish your homework.

Japan is one hour our country.

    The world-famous scientist Stephen Hawking (霍金) died the age of seventy-six in his home in Cambridge, England on March 14. British Prime Minister Theresa May said Hawking was one of the (great) scientists of his time. She also said," His achievements will not (forget).

    Hawking was one of the most respected scientists in the modern history of physics. of an uncommon disease(疾病), he was kept to a wheelchair. , the disease did not stop Hawking from studying. He used every new day that life offered (continue) his research on the universe(宇宙). He said，"Where there is life, there is hope." He developed way of thinking about problems in his mind to reach a solution.

    This way of thinking has led to his important discoveries. He was the (one) person to present the idea of some special energy in the universe. At the same time, Hawking tried to explain many of these difficult (science) ideas to more people. He (write) several popular science books, including the bestseller A Brief History of Time which made him a household(家喻户晓的) name.

    Stephen Hawking spent his whole life researching the universe. He is, no doubt, a legendary(传奇的) scientist of all time.

    My daughter Becky graduated from Washington High School in June. During the graduation ceremony, one of her classmates gave a simple speech that I will always remember. She talked about the "givers" of this world. She said, "You will be a success if you make another person smile. If you are friendly to someone who needs a little help, you will get an ‘A'!"

    After the ceremony, when all of the students were outside the hall trying to find their parents and friends, a man and his wife came to me and asked if I was Becky's mom. I said yes and the man handed me a gift and began to tell me how much they appreciated Becky's kindness to their daughter, Jessica, during the school sports meeting the week before.

    Jessica's left leg was hurt and she was unable to finish the uphill race. Becky was worried about her and kept going back to check on her leg. Jessica's dad told me that Becky had shown more concern for his daughter than the coach, and that he and his wife would never forget her kindness. Of course, I had tears in my eyes. I was so proud of my daughter.

    I asked him, "So, does Becky get an 'A'?" He just smiled and said," She gets an 'A'!"