A. People might grow plants and vegetables in the sea in about 50 years.

B. A child in Hainan fell from the seventh floor but luckily he was not hurt at all.

C. The lost world is an exciting American film. People, especially school students, may like it better.

D. Even if you could buy the world, you could not buy a happy family, good friends or knowledge.

E. For families with children, an important problem is getting the children away from the television to do their homework.

F. When you need help for your homework, go to the library. You may find magazines, newspapers, and big dictionaries there. They can always help you.

    Barbie was designed(设计)in 1959 by an American lady named Ruth Handler.

    When Ruth traveled around Europe in 1956 together    ①   her children Barbara and Kenneth，she saw a German toy doll   ②    Bild Lilli.Bild Lilli was pretty popular at that time，  ③   it was a paper doll.It made Ruth Handler   ④    to design a kind of adult-looking(成人模样的) doll for girls.With the help of her friends a beautiful doll was born.It was thin and   ⑤   big eyes and blonde hair(金发).Ruth named the doll Barbie after her own daughter Barbara.

    Barbie was introduced to the world at the American Toy Fair in New York City on March 9th，1959.This date is also used as Barbie's birthday.

    Now Barbie is known all over the world.About 150 countries sell Barbie dolls.Every second(秒)three Barbie dolls are sold around the world.

    Here is a picture of my birthday party. My friends and I are all very happy at the party. Peter is eating the birthday cake. My mother makes it for us and it's delicious. My sister Molly is singing And Selina is playing the guitar for her. Selina's father is a music teacher and he teaches Selina to play the guitar. Dave is talking about basketball with my brother. Where am I? I'm in front of Dave.

    "I am so busy with my study. I don't even have enough time to have breakfast." said Zhangli, a middle school student. Do you have the same problem   A   Zhangli? However, missing breakfast could raise your risk of heart problem by 87 percent, according to a new study. Researchers at the University of Iowa analyzed 18 years of data on 6,550 people over 40 years old who had no history of heart problems. They were given regular surveys   B   included the question, "how often do you eat breakfast? Most （59 percent）ate breakfast every day, but 5.1 percent never did, 10.9 percent rarely did, and 25 percent would miss for a few days. The team found that①早餐习惯与心脏病风险之间存在明显关联.Those who didn't eat in the morning were up to 87 percent more likely to develop heart problems.

    "It's believed that ②an, important, day, breakfast, the, is, meal, of, but there has been an increasing prevalence (普遍)of missing breakfast over the past 50 years in the United States, with as many as 23.8 percent of young people missing breakfast every day," the researchers said. "However, studies on the health effects of missing breakfast are rare."

    The team pointed out a few factors which could underlie this connection. ③Firstly, those who don't eat breakfast may be more likely to snack unhealthily. Secondly, breakfast may help to balance blood sugar levels and control blood pressure. The findings were published on the American College of Cardiology. Some days later a similar study showed people who missed breakfast and ate a late dinner were less likely to survive a heart attack. And Borja Ibanez, a doctor of medicine, also pointed out those who didn't eat breakfast were more likely to smoke, be lack of exercise, and drink alcohol.

    As for us teenagers, what are your opinions on breakfast? Do you think breakfast is important for us?