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Bài trg lưu hoằng trí 8 Câu hỏi 1Which sports do British and American teenagers play in their free time? ........ 2How lòng do they spend online? ....... 3How much pocket money do they get ? .... 4What đó they spend ít on? ..... 5How many online friends do they have? .... .
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VII. Read the following passage, and then tick the correct answers: true (T), or false (F). Most of the world’s energy comes from the sun. The sun’senergy is in wood, oil, and other things that people use for energy. People use many sources of energy. Ancient people used only their arms, hands and simple tools until they discovered fire. Later, people learned to use the energy of the wind to sail ships. Then they learned to use animals to do work. In the 18th and 19th centuries, people began to use machines. The first machines used steam. They burned coal to heat water. The hot water turned into steam, and the steam engine did the work. Later, people began to use the gasoline engine, and today people are using nuclear energy. Energy is one of the basic concepts, or ideas, or physics. It is the ability to do work. Without energy we could not live. We need energy to work, and scientists are always looking for new sources of energy. 61. None of the world’s True False energy comes from the sun 62. Wind, steam, and gasoline are sources of energy. 63. People have never used nuclear energy. 64. Energy is the ability to do work. 65. We need new sources of energy.

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