[ 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

Random Topics:
ConnectivesPronouns ( Interrogative )Tense,noun,preposition,quantityAdverbs of Time and PlacePast Simple & Past PerfectTenses and Sentence CompletionConditional Sentences Type I, IISuffixes (ing-ed) SentencesUsed toCan vs be able toOther quiz:
Grammar › ViewJohn and I ………………………….. to the cinema this evening. Do you want to join us?
A. will go
B. are going to go
C. am going to go
D. go
So or Such › View
Jessica is _______brilliant woman that everyone admires her.
A. so
B. such
C. such a
Grammar › View5 My boss……………..to Kota Bahru every month.
A. fly
B. flies
C. is flying
D. are flying
Subject Verb Agreement › View
In Greek Mythology, The Argonauts ________ a movie about Jason’s adventure to retrieve the golden fleece.
A. is
B. are
C. none of these
