TOEFL EXERCISE_2
Mftah Aulia Utami/TBI 6E/171230150 7. It is not clear when____, although there are many different theories. a. dinosaurs becoming extinct b. dinosaurs extinction c. dinosaurs became extinct d. did dinosaurs become extinct Explanation : The answer is C, because it is use simple past tense 8. The professor decide to allow to students to take the examination a second time because the low scores. Explanation : The answer is D, the word "because" it must use "because of". And "Because of" is a preposition; Prepositions are short words that usually stand in front of nouns (sometimes also in front of gerund verbs). 9. If the driver's own car _____ damage, the favorite probably would have won the race. a. had not been b. not c. no had been d. has no been Explanation : The answer is A, because it has a Conditional sentences/if clauses. The past perfect is used in conditional sentences to express a hypothetical, counterfactu...