Đọc đoạn văn và chọn câu trả lời phù hợp nhất cho mỗi câu sau Sleep is very important. A person who does not sleep dies faster than a person who does not eat. We spend about a third of our lives in sleep. That’s about 121 days a year! How much sleep do we need? We are all different. A baby needs 16 hours of sleep every day. Children from 6 to 12 years old need an average of 10 to 12 hours of sleep. Teenagers need 9 to 10 hours of sleep. And adults need an average of 7 to 8 hours a night. There are some people who need only 3 hours of sleep. Others need 10 hours of sleep. After the age of 50, the average sleep time goes down to 6.5 hours a night. We need less sleep as we get older. About one in three Americans has a problem with sleep. Many of these people cannot fall asleep. The name of this problem is insomnia. Some people say, “I didn’t sleep all night.” But that’s not really true. They may sleep lightly and wake up several times. In the morning, they only remember the times they were awake, so they think they were awake all night. This is not a new problem. Many famous people in history had insomnia. Some of these people had special ideas to make them sleep. Benjamin Franklin had four beds. He moved from one to another to fall asleep. Mark Twain had a different way. He lay on his side across the end of the bed! Câu 11: What is the problem with people suffering from insomnia? A. They remember the times they were awake. B. They are not able to sleep well. C. They need less sleep as they get older. D. They have special ideas to make them sleep. Câu 12: Which of the following is NOT true? A. The older we get, the less sleep we need. B. Many American people have problems with sleep. C. People need the same hours of sleep. D. We spend around 121 days a year sleeping. Câu 13: What does the word “Others” in paragraph 2 refer to? A. babies B. people C. children D. teenagers Câu 14: How many hours of sleep on average do adults need a day? A. 9-10 B. 3-5 C. 10-12 D. 7-8 Câu 15: What is the best title for the passage? A. Americans and sleep B. A short introduction to sleep C. Age and sleep time D. Famous people and sleep GIÚP MÌNH VỚI Ạ CẢM ƠN 5 SAO