What color are their sweaters(毛衣)?

    Kate, Jim, Rose and Bill put their sweaters on the table. The sweaters are white, blue, red and black. We know, the boy's sweaters aren't red and the girls' sweaters aren't black. What color is Kate's sweater? I don't know. But I know it is not blue. Bill says, “My sweater is white.” Then what color are their sweaters?

    Maria is a beautiful young girl. She has long blonde hair and blue eyes. But she is still very insecure(缺乏信心的). She often thinks most of her friends are more beautiful than her. One day a new girl joined her class. Her name is Sarah. She has dark brown hair and green eyes. Maria thought the new girl was beautiful and wished she looked like her. One day she decided to take action.

    She went out and bought some hair dye（染发）. When she returned home, she told her mother what she planned to do.

    "It's your decision," said her mother sadly. "But I think you look beautiful as you are."

    Maria didn't hear what her mother said. She spent a few hours dyeing her hair dark brown. She felt much better and went to school happily the next day. As she reached her class she saw a new blonde girl sitting near the front. Later she knew it was Sarah. Sarah dyed her hair blonde. It was almost the same color as Maria's was before. Sarah turned around and Maria spoke to her.

    "Why do you dye your hair?" asked Maria.

    "Well, I always love your hair' said Sarah.

    Maria sat down and sighed(叹气).

    {#blank#}1{#/blank#}. It's tidy. {#blank#}2{#/blank#}. My quilt and my hat are on it.Under it is my baseball．{#blank#}3{#/blank#}. My computer and my tape player are on it.{#blank#}4{#/blank#}. And my schoolbag is on the chair, too. Oh, where are my books? They are in the bookcase. {#blank#}5{#/blank#}.

    Welcome to Xiangshan City!

    Xiangshan City is an interesting place to visit. (1)It is a beautiful city with many old buildings.

    Take a walk through the center of the city on Main Street. Look first at the Xiangshan City Hotel. It is on the corner of Main Street and Park Avenue. It is about 150 years old and people like to stay there. There is an interesting old building across from the hotel. This is the old post office. Now it is a store for books and videos. There are many places to eat on Main Street. You can have lunch or dinner in one of these places. There is a park between Main Street and Bridge Street. You can sit on a bench(长凳)in the park. (2)It's nice and quiet, nd you can enjoy the clean air and sunshine.

    You can also take a walk down Park Avenue. Look at the old buildings and interesting stores on this street.

    Drones are like airplanes, only without a pilot. No one without a pilot's license should be allowed to have one.

    Something bad or unexpected can happen when people send up a self-controlled flying machine like a drone without knowing how to really control it. Drones can become flyaways, and can be caught up on a jet stream (喷气流) and blown away.  A falling drone can do much damage (损害) to buildings and people.

    Though drones can be harmful, they can be very helpful.

    At a sports event, drones can be used to give the spectators (观众) a view from above or help coaches see how their players are doing.

    They are also becoming a useful tool for firefighters, helping them find and fight wildfires. Drones can watch secretly on populations of animals in the wild, especially endangered ones.

    In some faraway places in the world, drones are the fastest way to send medicine to people who are in great need of it.

    Some people think drones can only be used by governments to help when needed. Others think that if rules are obeyed, there should be little risk to people and property (财产).

    Drone makers say drones are exciting new technology and that the future will be controlled by them.

    It's the end of class. When the bell rings, students of a Foreign Languages School in Shenzhen quickly take out their mobile phones. They like to log on (登录) to their micro blogs to check the funny things that have happened in the last hour.

    Micro blogging has swept the country during the last few years. Recent surveys show that most students in middle schools have a micro blog, and some even update their blogs more than five times a day.

    "We learn many fresh and interesting things on micro blogs and they have become popular topics in class," said Liang Jianmin, 14, a student from Harbin No. 3 Middle School. "If you do not know about them, you are out.”

    It is also a great place for students to relax." My parents always ask me to study hard, and encourage me before exams, but actually it adds pressure," said Zhang Yazhe, 15, a student from a Foreign Languages School. "When I share these feelings on my micro blog, I get many replies from friends in the same situation, which makes me feel better."

    But parents are worried that micro blogging could be a waste of time. Some misleading messages may even be dangerous to kids.

    Shen Mingde, a professor, suggests parents not worry too much that kids are crazy about micro blogging. Instead， however, it can also become a window for parents to understand their children. "If parents can read their children's micro blogs, they'll know their thoughts, it can lead to better communication and solutions to problems," he said.

    He also gives some advice to kids.

    Don't micro blog for more than one hour a day.

    Never micro blog in class.

    Try to talk face to face with people from time to time.

    Be critical(批判性的). Not all the messages on the micro blog are true.