There are about 2.5 million cars and trucks moving on the roads in the USA at any time. The air that they move is strong enough to change to the movement of the air. Between 1933 and 1973,there were not so many tornadoes because there were less cars and trucks on the roads.

　　Scientists have found that there are not so many tornadoes on Saturdays. That is because cars on Saturdays are fewer. But tornadoes come mostly on weekdays when there are so many people driving to work

(1) The passage tells about _________.

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(2) In which of these countries must cars be driven on the right? _______

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(3) Why are there fewer tornadoes on Saturdays? ________

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(4) A group of America scientists say cars moving on ________ side of the road help to make tornadoes.

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(5) Scientists have found that there are not so many tornadoes on _________

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(1) There are ________ students who like basketball in Class Two.

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(2) There are ________ students who like baseball in Class Three.

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(3) There are ________ students who like soccer in Class Four.

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(4) ________ has the most fans.

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(5) ________ is the second popular of the three sports.

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(1) They have ________ subjects.

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(2) They have ________ lessons at 10:00 on Thursday morning.

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(3) They begin their Maths lesson at ________ on Friday morning.

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(4) What time do they have English on Tuesday?

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(5) On Thursday morning students don't have ________ class.

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　　Some small children don't know it's not polite to laugh at others. Some of them often laugh at a lame or blind person, or someone in old clothes. But as they grow up, they learn not to hurt people's feelings by laughing at their problems. They learn to laugh at other things. Most important, they learn. to laugh at themselves. For example, you make a mistake and lose in a basketball mate. Do you be-come angry? Or can you laugh at yourself and hope to be better next time? If you can, you've really grown up.

根据短文内容选择正确答案．

(1) The passage told us that laughing at others' problems is not ________.

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(2)When small children grow up, they learn ________.

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(3) If you don't win a basketball match, you should ________.

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(5) The most important thing for children is to learn to ________.

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　　Hong Kong has about forty public beaches. Some of the beaches are the best in the world. People can go there for a swim. You can go to most of them by bus. To go to some beaches you must take a boat. There are toilets, changing rooms and places to buy food and drinks on most of the beaches.

　　You will swim there without danger if you remember these instructions:

　　(1)Never swim alone.

　　(2)Never swim after meals or when you feel hungry or tired.

　　(3)Do not stay in the water too long.

　　(4)Never go out in a boat if you cannot swim.

　　Remember: A red flag means that it is dangerous for anyone to go into the water. A blue flag means that it is dangerous for children.

(1)You can reach ________ by bus.

(2)You can buy ________ on most of the beaches.

(3)When you see a blue flag, you know that ________ there.

(4)Which of the following is not true according to the passage?

(5)You've just had lunch, and you're full. You can't ________ on the public beaches.

　　Many people like to watch TV. Watching TV is one of the most important activities of the day. TV brings the outside world closer to people's home. Some people say the world is smaller than before because of TV.

　　What's going on in the other counties? How do people live in places far away? Is there a good sports game somewhere? What's the life in the deepest part of the sea?

　　If you want to answer these and other kinds of questions, just turn on the TV. Turn it on and watch. You can see a lot and learn a lot. Of course, people can also learn through reading or listening to the radios. But with TV they can learn better and more easily. Why? Because they can hear and watch at the same time.

　　TV helps to open our eyes. TV also helps to open our minds. TV often gives us new ideas. We learn newer and better ways of doing things.

(1)Some people say the world is smaller than before because ________.

(2)We can know ________ when we watch TV.

(3)People learn better through TV than through radio because ________.

(4)Which of the following is not right?

　　A lift is wonderful. It is really only a small room. Rooms usually stay in one place. Lifts travel up and down all day long.

　　Lifts are important to us. Why? Think about a tall building. Maybe it has twenty floors. Maybe it has fifty or more. Who can walk up all the stairs? Maybe people can climb them one time. Can someone climb thirty floors to an office every day? Can small children walk up to their rooms on the twenty-fourth floor? Can their mothers and fathers carry food up all those stairs? Of course not.

　　We can have high buildings because we have lifts. We could not have all the beautiful tall buildings in the world without lifts. They are really wonderful.

(1)A lift looks like ________.

(2)Which of the following is true?

(3)If you want to go to the floor you want, you ________.

(4)People have to use lifts because ________.

(5)Choose the best title for this text.

(1)The word Sandwich is from ________.

(2)Which of the following is true?

　　I have a friend. He has a police dog called Jack. Police dogs are very clever. Every Sunday afternoon my friend takes Jack for a long walk in the park. Jack likes these long walks very much.

(1)The young visitor stayed for a long time, didn't he?

(2)Jack was worried because ________.

(3)Jack sat down in front of the visitor because ________.

(4)The visitor went on talking and ________.

(5)Jack went out of the room with nothing, but when he came back, he had ________ in his mouth.

(1)The doctor ________.

(2)Old John ________ after a month.

(3)When old John was ill, he looked ________.

(4)Which of the following statements is true?

(5)The best title of this passage should be ________.