Uun Hunayah (171230122) TBI 6D Advance English 1. 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 The answer is C Explain : This is an embedded question, and thus the order is subject+verb, with no auxiliary. 2. The professor decided to allow (A) the students to take (B) the examination a second (C) time because (D) the low scores. The answer is D Explain : The expression must be “because of” because it is followed by a noun phrase, the low scores. 3. If the driver’s own car………….damaged, the favorite probably would have won the race. A. Had not been B. Not C. No had been D. Has no be The answer is A Explain : Because use the past perfect construction in past condition. 4. Having (A) withdrawn from the race, the candidate decided supporting (...