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Editor: Nguyn nh Luyn GV trng THCS B Nho B Gia Mp Bnh Phc - T: 0983872398

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TOEFL

GRAMMAR

BOOK

NGUYN NH LUYN


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BARRON 3 TEST 1


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BARRON 3 TEST 2


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BARRON 3 TEST 3


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BARRON 3 TEST 4


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BARRON 3 TEST 5


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BARRON 3 TEST 6


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BARRON 3 TEST 7


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BARRON 3 TEST 8


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DELTA KEY STRUCTURE PRE-TEST


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DELTA'S KEY STRUCTURE TEST 2


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DELTA KEY STRUCTURE TEST 4 1. By displaying its multi-colored tail feathers, _____ female of its species. (A) how the peacock attracts (B) the peacock attracts the (C) attracting the peacock (D) being attracted by the 2. Seismology, ______ science of earth quakes,has contributed to our understanding of how the Earth is continuously changing. (A) it is the (B) which the (C) the (D) is the 3. The scent glands of the skunk help______ this unusual animal from its enemies. (A) protecting (B) being protected (C) protect (D) protection 4. Critics of the American educational system claim that schools______ character traits and basic values necessary for leadership. (A) apparently fail to teach (B) they fail apparently to teach (C) to fail apparently to teach (D) apparently failing to teach 5. The hummingbird is among______ in the world. (A) a tiny and more colorful bird (B) as tiny as the most colorful bird (C) tiniest and colorful most the birds (D) the tiniest and most colorful birds 6. Snow blindness is impaired vision caused by sunlight______ from snow surfaces. (A) that was reflecting (B) the reflection (C) reflected (D) is reflected 7. ______ a lever is just as important as the amount of effort you apply to it. (A) Where you move (B) Which you move (C) Having been moved (D) For moving 8. Writing home in 1711, the governor of Quebec stated that war with the Iroquois ______ at all costs. (A) should avoid (B) should have avoided (C) should be avoiding (D) should be avoided 9. Even though a computer is capable of storing______ in memory devices, one of its main tasks is to print words and results on paper. (A) a lot of informations (B) masses of information (C) an information (D) many information 10. Because______ long tail, the cat possesses an excellent sense of balance. (A) with a


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(B) having a (C) its (D) of its 11. The electrical field produced by a single wire is not very strong, so to increase it,______ into a coil. (A) the wire is wound (B) the wire wound (C) to wind the wire (D) by winding the wire 12. Biologist Wynne Edwards believed that animals often did things to help the group______ (A) they lived (B) that they lived (C) which they lived (D) in which they lived 13. In 1870, ______ , John D. Rockefeller and others created the Standard Oil Company. (A) that oil prices fluctuated (B) despite fluctuating oil prices (C) but the oil prices fluctuated (D) oil prices were fluctuating 14. Although the weather there is not______ to have a year-round tourist season, British Columbia is popular as a summer destination. (A) warm enough (B) warmly enough (C) enough warm (D) as warm enough as 15. A robot's movements can be directed with much precision, enabling it to repeat actions exactly and______ boring or dangerous tasks. (A) for relieving humans (B) to relieve humans of (C) which relieves humans of (D) therefore, it has relieved humans 16. The mallard duck, widespread throughout the Northern Hemisphere, it is recognizable because of it brilliant green head and white collar. 17. In the United States, the number of deads due to heart attack and related conditions fell by 25 percent between 1985 and 1990. 18. The synthetic functions of the human brain, such as imagining, visualizing, and dreaming, is largely associated with the right half of the brain. 19. Less women than men are attracted to careers in the physical sciences, even though there are now more women in the sciences than ever before. 20. While some pirate ships deprived early American colonists of many needed supplies, others smuggled in goods, subverted British taxes, and help in the Revolutionary War.


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21. Flannery O'Connor, which wrote novels and stories about the American South, was best known for her portrayals of social and religious fanaticism. 22. Plato believed that if we rely on our senses, we would not be able to acquire true knowledge of the universe. 23. Good research involves much more merely gathering information; it is essentially a thinking activity. 24. The main boyhood interesting of psychologist Jean Piaget was observation of animals in their natural habitat. 25. There are a number of reason why population is concentrated in temperate regions, but the wide variety and availability of animal and vegetable life may be the most important. 26. After the development of the steam engine by James Watt in the late 1700s, the Industrial Revolution progressed forward rapidly. 27. Economist Adam Smith published his book The Wealth of Nations in 1776, a year also notably for the Declaration of Independence. 28. Birds whose coloring blends in with the leaves do not seen as easily as those with brighter feathers. 29. An American expects his or her conversation partner to respond a statement immediately, but in some other cultures, people leave silence between each statement. 30. A cartel is an association of producers in a given industry whose purpose is restrict competition. 31. In the early grades, the academic performance of girls are equal to that of boys in math and almost equal to boys in science. 32. Thunderstorms occur most frequently during the warm months of the year, except along the Pacific Coast, where they formation in connection with winter storms. 33. A recent survey showed that teachers considered giving children computers more important than to reduce class size, improving teachers' salaries, and expanding hours of instruction. 34. In Western societies, an individual's status social is typically defined in terms of education,


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income, or occupation. 35. All parts of a plant contribute to the human food supply, but perhaps no is as important as the seed, from which all our cereals are derived. 36. Gospel music has its origin in the ornate vocal style of African American spirituals and of the impassioned speaking of Baptist preachers. 37. A microchip, or integrate circuit, is an electric component containing many tiny circuits that can process or store electric signals. 38. It was while the Civil War that Abraham Lincoln issued the Emancipation Proclamation, a document that changed the course of the war. 39. Marriage is associated not only with an increase in life satisfaction and also with a shift toward more traditional gender roles. 40. Rarely the Park Service allows dogs to visit the national parks, except those kept on a leash at all times.


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HEINEMAN TEST 1


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HEINEMAN TEST 2


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HEINEMAN TEST 3


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HEINEMAN TEST 4


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HEINEMAN TEST 5


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LONGMAN COMPLETE COURSE TEST 1


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LONGMAN INTRO DIAGNOSTIC PRE-TEST


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LONGMAN INTRO POST TEST


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LONGMAN INTRO COMPLETE TEST 1


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LONGMAN PREP DIANOSTIC PRE-TEST


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LONGMAN PREP POST TEST.


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LONGMAN PREPARATION COMPLETE TEST 1


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PETERSONS PRACTICE TOEFL TEST 1


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ETS VOLUME 1 TEST 1


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ETS VOLUME 1 TEST A


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ETS VOLUME 1 TEST B


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ETS VOLUME 1 TEST C


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ETS VOLUME 1 TEST D


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ETS VOLUME 1 TEST e


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ETS VOLUME 2 TEST A


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ETS VOLUME 2 TEST C


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ETS VOLUME 2 TEST D


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ETS VOLUME 3 TEST A


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ETS VOLUME 3 TEST B


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CLIFF PRACTICE_TESTS_1


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BARRON 6 POST TEST


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BARRON 6 TEST PBT


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BARRON 3 TEST 1

BARRON 3 TEST 2

BARRON 3 TEST 3


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BARRON 3 TEST 4

BARRON 3 TEST 5

BARRON 3 TEST 6


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BARRON 3 TEST 7

BARRON 3 TEST 8


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DELTA KEY STRUCTURE PRE-TEST


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DELTA'S KEY TEST 2


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DELTA KEY STRUCTURE TEST 4 1. B The sentence needs a subject + verb 2. C The sentence needs a noun structure to rename the subject which, which introduces adjective clauses (2.10). (D) is a verb. 3. C The sentence needs an infinitive after help; to may be omitted after help (2.7). (A) and (B) are gerunds (2.7). (D) is a noun (2.22). 4. A The subordinate clause needs a verb (2.5, 2.8). (B) has a duplicate subject, they (2.1). (C) is an infinitive, which does not function as a verb (2.7). (D) has a verb form that cannot be used without the auxiliary be (2.5). 5. D The sentence needs a noun structure as the object of the preposition among (2.1, 2.19). (A) has base-form and comparative adjectives where the superlative degree is needed (2.19). (B) has the equative expression as tiny as, which cannot follow among (2.19, 2.21) (C) has incorrect word order. 6. C The sentence needs an adjective structure to modify sunlight. The correct answer is the beginning of a passive voice adjective phrase (2.10). (A) has a verb that does not agree in tense meaning with the verb in the main clause, is (2.5). (B) is a noun (2.22). (D) is a passive voice verb phrase (2.6). 7. A The sentence needs a noun structure as the subject. The correct answer is the beginning of a noun clause (2.1, 2.9). (B) has which, which introduces adjective clauses (2.10). (C) is in passive voice, which is incorrect here because a lever is the direct object (2.5, 2.6). (D) is afar + gerund prepositional phrase (2.7,2.21). 8. D The sentence needs a passive voice verb (2.6). (A) and (B) are active voice. (C) is an active voice modal + verb (2.5). 9. B The sentence needs a noun structure as the direct object of storing (2.1, 2,3). (A) has an incorrect plural form for the uncountable noun information (2.3). (C) has an, which cannot be used with an uncountable noun (2.3, 2.4). (D) has many, which cannot be used with an uncountable noun (2.3) 10. D The sentence needs a preposition as part of a compound preposition after because (2.21). (A) has an incorrect preposition. (B) and (C) lack prepositions. 11. A The second main clause needs a subject.+ verb. The correct answer has a passive voice verb (2.6, 2.8). (B) lacks the auxiliary be (2.6). (C) is an infinitive, which does not function as a verb (2.7). (D) is a prepositional phrase (2.21). 12. D The sentence needs an adjective structure to modify group. The correct answer is an adjective clause (2.10). (A) lacks a subordinator. (B) and (C) lack a necessary preposition; they lived in the group (2.21). 13. B The sentence needs a structure to come between commas. The correct answer is a prepositional phrase that functions as an adverb (2.21). (A) is a noun clause (2.9). (C) is a conjunction + main clause (2.8). (D) is a main clause (2.8). 14. A The sentence needs an adjective to modify weather that can be used before the infinitive to have. The correct answer is an adjective + enough structure (2.16). (B) has an incorrect adverb form. (C) has incorrect word order. (D) incorrectly combines enough with an equative expression (2.19). 15. B The sentence needs a structure that is parallel to the infinitive phrase to repeat actions exactly and is joined by and (2.7, 2.25). (A) lacks a preposition where one is needed. (C) is the beginning of an adjective clause (2.10). (D) has a verb that does not agree in tense meaning with the verb in the main clause, can be directed (2.5, 2.6). 16. B It is a duplicate subject (2.1). The mallard duck is the subject. Correction: omit it. 17. A Deads is an incorrect form; adjectives do not have plural forms. A plural noun is needed (2.3, 2.22). Correction: deaths. 18. B Is is a singular verb, but a plural verb is needed with


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the plural subject functions (2.14). Correction: are. 19. A Less women is incorrect because less is not used with countable nouns such as women (2.3). Correction: fewer women. 20. D Help does not agree in tense meaning with the other verbs in the sentence, deprived, smuggled, and subvened (2.5). Correction: helped. 21. A Which refers only to animals or things and never to people (2,10, 2.15). Correction: who. 22. B Rely on does not agree in tense meaning with the verb in the main clause, would not be; this is a present unreal conditional sentence (2.12). Correction: relied on. 23. A More is an incorrectly formed comparative expression (2.19). Correction: more than. 24. A Interesting is an adjective where a noun is needed (2.22). Correction: interest. 25. A Reason is incorrect because a number of means several and is used with plural countable nouns (2.3, 2.14). Correction: reasons. 26. D Forward is redundant when it is used with progressed, which means move forward (2.24). Correction: omit forward. 27. D Notably is an adverb where an adjective is needed (2.22). Correction: notable. 28. B Do not has the incorrect auxiliary (2.6). Correction: are not. 29. B To respond lacks a preposition where one is needed (2.21). Correction: to respond to. 30. D Restrict is a verb where an infinitive is needed as the subject complement after is (2.7) Correction: to restrict. 31. B Are is a plural verb, but a singular verb is needed with the singular subject performance (2.14). Correction: is. 32. D Formation is a noun where a verb is needed (2.5, 2.8, 2.22). Correction: form. 33. C To reduce is not parallel to the other gerunds in the list, improving and expanding (2.7,2.25). Correction: reducing. 34. A Status social has incorrect word order (2.16). Correction: social status. 35. B No is an adjective where a noun or pronoun is needed (2.18). Correction: none. 36. D Of is an incorrect preposition (2.21). Correction: in. 37. A Integrate circuit has an incorrect word form, integrate, which is a verb where a passive participial adjective is needed to modify circuit (2.17). Correction: integrated circuit. 38. A While is an incorrect word choice because it must be followed by a clause, but a preposition is needed here before a noun object (2.11,2.21, 2.23). Correction: during. 39. B And also is incorrectly paired with not only (2.20). Correction: but also. 40. A The Park Service allows should have an inverted subject and verb after the "almost negative" expression rarely (2.13). Correction: does the Park Service allow.


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HEINEMAN TEST 1 ANSWER KEY


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HEINEMAN TEST 2


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HEINEMAN TEST 3


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HEINEMAN TEST 4


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HEINEMAN TEST 5


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LONGMAN INTRO DIAGNOSTIC PRE-TEST


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LONGMAN INTRO POST-TEST



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LONGMAN PREP DIANOSTIC PRE-TEST


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LONGMAN PREP POST TEST.



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ETS VOLUME 1 TEST 1


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Ets volume 1 test b ETS VOLUME 1 TEST C


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ETS VOLUME 1 TEST D ETS VOLUME 1 TEST E


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ETS VOLUME 2 TEST A ETS VOLUME 2 TEST B

ETS VOLUME 2 TEST C ETS VOLUME 2 TEST D


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ETS VOLUME 3 TEST A ETS VOLUME 3 TEST B


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CLIFF PRACTICE_TESTS_5 CLIFF PRACTICE_TESTS_5


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BARRON 6 POST TEST


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BARRON 6 TEST PBT

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