Soal A
- The Chisos Mountains in Big Bend National Park in Texas were created by volcanic eruptions that occurred__________.
a. the area in which dinosaurs roamed c. did dinosaurs roam the area
b. when dinosaurs roamed the area d. dinosaurs roaming the area
Answer : B. when dinosaurs roamed the area, because after occurred (verb) should be followed by noun or noun clause and there's subordinate connector (when).
Soal B
- Talc, a soft mineral with a variety of uses, sold is in slabs or in powdered form.
A B C D
Answer : C. It should be is sold.
Soal C.
- It is the fact that _________ form of energy.
a. electricity the most useful
b. electricity is the most useful
c. the most useful in electricity
d. electricity being the most useful
Answer : B. electricity is the most useful (it's superlative adjective more than one syllable, the formulate : N + to be + the most + adjective, so the correct answer is B.
