tailieunhanh - 501 GRAMMAR AND WRITING QUESTIONS 3rd Edition PHẦN 3

Hầu hết các cư dân của tòa nhà có điều hòa không khí tuy nhiên tôi đã luôn luôn được tìm thấy rằng một quạt trần là đủ. a. Tuy nhiên, điều hòa không khí: Tôi đã b. điều hòa không khí, tuy nhiên, tôi đã c. Tuy nhiên, điều hòa không khí, tôi đã d. điều hòa không khí, tuy nhiên, tôi đã e. đúng như là 21. "Are you OK", | SENTENCE STRUCTURE 106. Insomnia does not usually begin as a physical problem. It can affect one s physical health. a. Insomnia is not usually a physical problem therefore it can affect one s physical health. b. Insomnia is not usually a physical problem yet it can affect one s physical health. c. Insomnia not usually a physical problem can affect one s physical health. d. Insomnia is not usually a physical problem so it can affect one s physical health. 107. True narcolepsy is the sudden and irresistible onset of sleep during waking hours. True narcolepsy is extremely dangerous. a. While true narcolepsy is the sudden and irresistible onset of sleep during waking hours and is extremely dangerous. b. The sudden and irresistible onset of sleep during waking hours which is true narcolepsy but extremely dangerous. c. True narcolepsy is the sudden and irresistible onset of sleep during waking hours yet narcolepsy is extremely dangerous. d. True narcolepsy is the sudden and irresistible onset of sleep during waking hours and it is extremely dangerous. 108. There has been much interest in dreams throughout the ages. The empirical scientific study of dreams is relatively new. a. Despite much interest in dreams throughout the ages the empirical scientific study of dreams being relatively new. b. There has been much interest in dreams throughout the ages yet the empirical scientific study of dreams is relatively new. c. While much interest in dreams throughout the ages although the empirical scientific study of dreams is relatively new. d. There has been much interest in dreams throughout the ages for the empirical scientific study of dreams is relatively new. SET 10 Answers begin on page 108. Replace the underlined portion with the phrase that best completes the sentence. If the sentence is correct as is choose a. 109. I look forward to welcoming you and having the opportunity to show you around our office. a. I look forward to welcoming you and having b. I will look .