Bob is six years old. He is old enough to go to school. On the first day, his teacher teaches him three words, “I, you, he”. Then the teacher says, “I am your teacher. You are my student. He is your classmate.” When school is over, Bob goes home. His mother asks him, “What does your teacher teach you today?” Bob says with a smile, “Listen, Mum and Dad, I am your teacher. You are my student. He is your classmate. His mother says, “No, dear. You're wrong.” Then she says, I am your mother. You're my son. He's your father. ” The next day, Bob's teacher asks Bob to make sentences with(用……造句）“I, you and he”.

     Bob stands up and says, “I'm your mother. You're my son. He is your father.” All the students in Bob's class laugh (笑).

阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。

    Smiling is the best way of making friends.

    When I was thirteen 1 old, my father found a job in the city. So my family moved there. I also came to a 2 school near where we live. My old school was far away. At first, I did not know anyone in my class. I was very lonely 3 I was afraid to make friends with my classmates. I 4 talk to anyone about my problem, and I didn't want my parents to 5 me.

    Then one day, something good happened. I was sitting at my desk 6 as usual while my classmates were talking happily with each other. At that moment, 7 came into the classroom. I didn't know who he was. He passed me and then turned back. He looked 8 me and, without a word, smiled. Suddenly, I felt happy, lively and warm. That smile changed my life. I started to talk with the other classmates and made friends. Day by day, I became 9 to everyone in my class.

    10 the smile, I have moved on to a new life. Now, I believe that the world is what you think it is. So smile at the world and it will smile back.

    Do you have any interests in your childhood? In my seventh grade, I developed a/an 1 in solving a Rubik's Cube. I started by asking my brother to teach me and he asked me to solve a blue cross on a cube by myself.

    I spent around 20 minutes mixing the cube and finally got that little blue cross on the top. 2, I jumped up from the chair and raced into my brother's bedroom. After handing the cube to him, to my surprise, he mixed the perfect blue cross up. Making my work completely disappear.

    "Do it again," he 3 it back to me.

    "No, I won't." I was angry stepping out of his room.

    A few weeks later, my brother wasn't at home. "I'm going to 4 how to do this without him!" I promised myself. I spent the rest of my night watching a guy on YouTube teach me to solve the first few steps. I mastered those steps.

    The next day, I spent the whole school day secretly5 what I had learned the night before. When I made my way to my music class, I tried to find some spare time taking out the cube again and solving what I knew. Noah, my classmate, and also one of my best friends later, laughed at me.

    "Do you know how?" I sneered（讥笑）.

    "Actually yeah, let me see it. My fastest solving 6 is 15 seconds," he noted as he began solving the cube. It took him about 25 seconds to finish it.

    "Okay, that was cool." I started solving the cube again. I didn't know at that time this boy would be my inspiration for cube solving. He taught me each step, each day, and when I 7, he'd remind(提醒) me how to do it. He was the best friend I'd ever had.

    Sadly he's no longer with us now, but the memories of solving cubes together will be there forever. It was this boy who helped me with cube solving. It takes me around a minute to solve a Rubik's Cube. I am 8 that I can do something not many people can. Thank you, Noah.

    Lucy likes shopping ,but she is careless (粗心的). She often leaves some of 1 things in shops.

    One day, Lucy's mother wants to make 2 for supper. "What kind of dumplings do you want to eat, Lucy? What about carrots or cabbages?" she asks.

    "I 3 dumplings with cabbages, Mom," Lucy answers. "OK! Go and 4 some cabbages and mutton, please, "her mother says and gives Lucy 50 yuan.

    "OK, Mom," answers Lucy. Then she 5 to the supermarket with the money.

    There are many things in the supermarket. Lucy buys some cabbages and mutton. They are 32 yuan. She pays 50 yuan and then 6. Lucy's mother is 7 to see her take all the food back home.

    "Great, Lucy! You don't forget anything this time," she says. Lucy is happy, too.

    "8, Mom. They cost 32 yuan," Lucy says. Then, she finds that she 9 one thing. "Oh, sorry, Mom. I don't leave the 10,but I leave the change (零钱)," Lucy says.

    We were going to play a match with a team from a country school. They didn't come 1the match nearly began. They looked 2than we thought. They wore dirty T-shirts and blue jeans and looked like farm boys. We thought they 3saw a basketball before. We felt that we didn't 4any practice to play with such a team. It was very late so they couldn't have any time to practice. The match began, one of our boys5the ball and he tried to give it to another one. But from out of nowhere a boy in a T-shirt6the ball and he quickly and beautifully got the ball into our basket and had two points. They7us. They had another two points in a minute. Soon it was all over. The country team8the match. Of course we knew that there was still another team9than any good team. But the important lesson we learn this time was: One can't tell a man or a team by the10.

    It was the golden season. I could see the 1 leaves falling with the cool wind. For others, it is a season to achieve something, but for me, it is a(n) 2 season. I was 3 for the mid-term exam, and so many unhappy things made me so tired. So I decided to have a walk along the road in the park.

    "Autumn is a lonely season and life is uninteresting. The days in this season always get me4 ", I thought when the sound of a guitar came into my ears, like a bird singing beautifully. A young girl, sitting on the grass, was lost in playing her guitar. She was a beautiful girl, 5 when the wind blew her long hair. I had never seen her before. The music was so wonderful that I listened quietly.

    Lost in the music, I did not 6 that I had listened to it for so long. But I did not seem to trouble her. Leaves were still falling. Every day when I passed by the grassland, I would see her playing her guitar. She was the only 7 and I was the only listener. During the rest of the days in the season, life became 8 and I could go over the lessons carefully.

    Autumn was 9 over. One day, when I was listening, the sound suddenly stopped. To my surprise, the girl came over to me.

    "You 10 like the music," she said.

    "Yes, you play very well. Why did you stop?" I asked.

    Suddenly, a 11 expression appeared on her face.

    "I came here just to have a rest because I 12 in an important exam. I felt very disappointed. And it was your listening every day that 13me," she said, "and I have to go tomorrow."

    "In fact, it was your playing that gave me a 14 autumn and helped me believe that I have the ability to pass my exams." I answered, "I think it was God who gave us the 15 to know each other and we should be good friends."

    She smiled and I smiled in that beautiful autumn.