[ TOEFL ]
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

Random Topics:
Vocabulary and PrepositionsRelative ClausePresent & Past TensesPresent Simple Affirmative and NegativeDefinite and Indefinite ArticlesUnreal ConditionalsNeither/Either/All/NoneThere is, There are, Some, AnyPreposition of DirectionSentence TransformationOther quiz:
Grammar › ViewWhich sentence is punctuated correctly? I love reading; it is my favorite hobby.
A. I love reading, it is my favorite hobby.
B. I love reading; it is my favorite hobby.
C. I love reading; it is my favorite hobbies.
D. I love reading: it is my favorite hobby.
Vocabulary › View
What emotion shows this picture?
A. School.
B. Awful.
C. Terrified.
D. Proud.
We placed fresh ___ towels in the bathroom for guests.
A. ∅
B. the
C. a
D. an
Modals › View
There is a small chance we ____ go to the beach this weekend.
A. may
B. might
C. could
D. will
