Topics: Grammar for TOEFL
There are geographic, economic, and cultural reasons why _____ around the world.
A. diets differ
B. do diets differ
C. are diets different
D. to differ a diet
Select your answer:

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Active & Passive VoiceFuture TenseGrammar - Present PerfectIntermediate PrepositionsPossessive NounsPast Continuous Tense & Past ModalsPhrases and TensesTenses and AdjectivesThird Grade ExamFuture Simple TensesOther quiz:
Grammar › ViewEvery time I stand in front of people, I …………nervous.
A. got
B. get
C. have gotten
Prepositions › View
I know you did that ______ purpose. Apologise right now!
A. in
B. with
C. on
