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  1. 1 Trình độ TOEFL - Bài 16 2 1. That plant is ________ big that it should really be moved outside. 3 (A) so 4 (B) too 5 (C) such 6 (D) very 7 2. Generally speaking, people should have ________ as their desires will allow. 8 (A) much education 9 (B) as much education 10 (C) education 11 (D) for education 12 3. ________ strength of 70 horses, a forklift toils all day long in a warehouse lifting great 13 weights. 14 (A) Because the 15 (B) With the 16 (C) Some 17 (D) The 18 4. Jan Malzeliger's invention, the "shoe-lasting" machine, ________ production but it also 19 cut the cost of shoe production by half. 20 (A) not only increased 21 (B) not increased only 22 (C) increased only 23 (D) only have increased 24 5. Goddard developed the first rocket to fly faster ________. 25 (A) than sound is 26 (B) does sound 27 (C) sound 28 (D) than sound 29 6. Some students are frightened the university ________ tuition fees to meet the rise in the 30 cost of living. 31 (A) have raised 32 (B) raise 33 (C) raising 34 (D) will raise 35 7. It is very difficult to stop the cultivation of marijuana because ________. 36 (A) it grows very carelessly 37 (B) of it's growth without attention 38 (C) it grows well with little care 39 (D) it doesn't care much to grow 40 8. Automobile production in the United States ________. 41 (A) have taken slumps and rises in recent years 42 (B) has been rather erratic recently 43 (C) has been erratically lately 44 (D) are going up and down all the time 45 9. On the slope of Long's Peak in Colorado ________ the ruin of a gigantic tree. 46 (A) that lies
  2. 1 (B) lies 2 (C) where lies 3 (D) lie 4 10. ________ that the English settled in Jamestown. 5 (A) In 1607 that it was 6 (B) That in 1607 7 (C) Because in 1607 8 (D) It was in 1607 9 11. Agronomists work to improve the quality of crops, increase the yield of fields, and 10 ________ of the soil. 11 (A) the quality is maintained 12 (B) maintain the quality 13 (C) the maintenance of the quality 14 (D) maintaining the quality 15 12. Nitric acid ________ copper to give off brown fumes of nitrogen dioxide. 16 (A) on reacting with 17 (B) reacting to 18 (C) reacts with 19 (D) is reacting with 20 13. Although the name was not popularized until the Middle Ages, engineering ________ 21 civilization. 22 (A) as old as 23 (B) is as old as 24 (C) that is old as 25 (D) as old as that 26 14. Penguins, the most highly specialized of all aquatic birds, may live ________ twenty 27 years. 28 (A) before 29 (B) since 30 (C) for 31 (D) from 32 15. A desert receives less than twenty-five ________ of rainfall every year. 33 (A) centimeter 34 (B) a centimeter 35 (C) centimeters 36 (D) of centimeters 37 16. Most beekeepers have observed ________ at the approach of a thunderstorm. 38 (A) enraging the bees 39 (B) that bees become enraged 40 (C) that bees enraging 41 (D) become enraged the bees 42 17. The jaw structure of a snake permits it to eat and digest animals much larger than 43 ________ . 44 (A) it 45 (B) itself 46 (C) its 47 (D) it has
  3. 1 18. When a woman becomes pregnant ________ in life, she encounters additional risks in 2 delivering a healthy baby. 3 (A) lately 4 (B) lateness 5 (C) latest 6 (D) late 7 19. ________ of Country-Western singers may be related to old English ballads. 8 (A) The music 9 (B) Music 10 (C) Their music 11 (D) Musics 12 20. The United States is ________ that there are five time zones. 13 (A) much big 14 (B) too big 15 (C) so big 16 (D) very big
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