Do you sleep well? If your answer is no, the following might help you.

21. If you want to build up your body clocks, you should ______.

A. set a certain bedtime and rising time                 B. go to bed neither too early nor too late

C. keep the bedroom for sleeping only                  D. take a warm shower before sleeping

22. Why should you avoid exciting activities just before sleeping?

A. Because they will get your thoughts running.    B. Because you have to make tomorrow's plan.

C. Because you should read an exciting story.       D. Because you will have to turn off the light.

23. Your bedroom should be kept for _______ only.

A. talking                B. eating                  C. reading                D. sleeping

24. According to the passage, _______ will make you feel sleepy.

A. taking a cold shower                                                                         B. your body temperature dropping

C. your daily experience                             D. raising your body temperature

Last year, I worked in a middle school near my granny s house, and I stayed with her for a month. During that time, I helped her do some housework and buy some food.

After the first week, I noticed that the food was eaten up very quickly. Then I began keeping an eye on my granny. To my surprise, I found that she would put some of the food into a paper bag and go out with it at about nine every morning. And finally, I decided to follow her. I saw her taking the food to the street children. She would also spend a lot of time talking and playing with them.

One day, I talked to a neighbour and found out that my granny was well-known in the area. The children were very friendly with her and even thought of her as their own granny. Then it hit me--why wouldn't she want to tell me about it? Was she worried that I would stop buying food if I found out?

When my granny got home, I gave her a big hug (拥抱）. I told her she didn't need to keep it a secret from me. And she told me something about the children. Some of them lived with an old lady in a small house. Others slept on the street. For years, she was helping the poor street children by giving them food. After she told me everything, I was so moved by how selfless she was. She helped others in need. As her grandson, I was so proud of my granny.

I continued to buy food for my granny after that. But ! always added one more bag for her other grandsons.

25. After the first week, the writer noticed that _______.

A. the food was put into a big box                  B. his granny followed the children

C. the food was eaten up quickly                   D. his granny stopped buying food

26. The street children thought of the writer's granny as their ______.

A. old grandpa            B. own granny          C. new neighbour        D. dear teacher

27. How did the writer feel about his granny after she told him everything?

A. He was proud of her.                                     B. He was confident in her.

C. He was angry with her.                               D. He was worried about her.

28. What is the best title?

A. Granny's Hobby        B. My Experience           C. Bags of Food            D. Bags of Love

Have you ever wished to have an umbrella that makes your hands free? Alan Kaufman has come up with the "Nubrella", which means "new" + "umbrella". It is the first truly hands-free umbrella in the world. The inventor says that it stops rain, wind and snow and can keep your head, face and hair dry.

"I never planned to invent a product. I just noticed a problem and came up with a solution," said the inventor. The idea for the invention began on one rainy day, when Mr. Kaufman was standing in one of his stores. He began to look at people's umbrellas. He found that they had to try very hard to keep their umbrellas in the right place. At that moment an idea came into his mind. He ran to his desk and drew a picture. In this way, the Nubrella was born.

One cool feature of the Nubrella is that you don't hold it like a normal umbrella; you wear it. The shoulder straps (肩带) of the Nubrella allow people to be fully hands-free, so when walking in the rain with the Nubrella, you are able to use your cell phone or drink a hot cup of coffee. Also, the Nubrella will never be inverted (颠倒) in the wind. The new umbrella is far safer than traditional ones, because it has no sharp points.

29. How can you use the "Nubrella"?

A. You can wear the shoulder straps of the Nubrella.                                

B. You can put the Nubrella on your head.

C. You can use your hands to control it.

D. You can put it on your bike.

30. Which of the following is NOT right?

A. "Nubrella" means "new" + "umbrella".

B. The idea of the new umbrella came from the rainy day.

C. When you are walking in the rain, you'd better take the Nubrella.

D. If you go out with the Nubrella in the rain, you'd better drink a hot cup of coffee.

31. It can be learned from the passage that ______.

A. Alan Kaufman often uses umbrellas in everyday life

B. the new kind of umbrella was invented by an umbrella store owner

C. the inventor thought for a long time before inventing the Nubrella

D. you can do other things with your hands when using the Nubrella

32. The writer writes the passage to ______.

A. introduce this new kind of umbrella to people who are selling umbrellas

B. tell the readers about a great inventor named Alan Kaufman

C. tell the readers about a new invention that is very useful

D. tell the readers that the inventor didn't want to invent anything

Food safety is a problem in all places around the world and people in different areas of the world prepare foods in different ways. The WHO announced simple rules for preparing food in a safe way. They call these rules the "Three Keys to Safer Food".

● Keep clean

    33   . People should wash their hands often -- before touching food and while they are preparing food. People should wash all surfaces and equipment used for preparing food.

●    34   

People should cook eggs and meat especially carefully. These foods may carry more micro-organisms (微生物)than other foods. Food like soup must be boiled for at least a minute to make it be cooked completely. It is also important that people re-heat cooked food completely.

●Keep food at safe temperatures

When people are finished with eating, they should keep the left food in a refrigerator below 5^oC and shouldn't store it for too long. At room temperature, about 20^oC, the number of micro-organisms can increase very quickly. But temperatures above 60^oC or below 5^oC control the growth of micro-organisms.       35    .

A. Eat healthily

B. Cook completely

C. This key tells about the importance of washing

D. They cannot grow quickly in extreme temperatures

Every year millions of people around the world die due to smoking. This costs countries lots 46     

money and causes great damage to the welfare of the people. There are huge numbers of smokers in Asia. This is 47     we have chosen anti-smoking as the subject of our ad campaign.

The target audience is high-school teenagers. Our main aim is to discourage young people from 48    (smoke). Our research shows that young people care about 49      (they) health and future. We will educate them about the bad physical effects of smoking and how smoking affects those people around them. We will explain all the 50      (advantage) of not smoking, such as saving money which 51     then be spent on other things. Our interviews also indicate that young people 52      (be) concerned about what is cool and what their friends like. We will show how smoking is not cool or 53      (attract), because it 54       (make) people smell terrible, and gives them bad teeth, skin and fingernails. If we can convince young people not to start, they might then urge their parents and other people to give 55      smoking, too.