25 English TOEFL Quiz Quizzes

1. The extinct Martian volcano Olympus Mons is approximately three times as ____ Mount Everest

A. high

B. high as is

C. higher than

D. the highest of

2. provided a living for nearly 90 percent of the population of the American colonies ____

A. Farming was what

B. What farming

C. Farming was

D. What was farming

3. a tornado spins in a counterclockwise direction in the northern hemisphere, it spins in the opposite direction in the southern hemisphere ____

A. However

B. Because of

C. Although

D. That

4. In the northern and central parts of the state of Idaho ____ and churning rivers

A. majestic mountains are found

B. found majestic mountains

C. are found majestic mountains

D. finding majestic mountains

5. The horn of the rhinoceros consists of a cone of tight bundles of keratin ____ from the epidermis

A. grow

B. grows

C. growing

D. they grow