Topics: TOEFL Adjective and Adverb
. . . the world population growing rapidly, sustainable farming practices are becoming essential.
A. With
B. Once
C. If
D. But
Select your answer:

Random Topics:
Present Simple and Present ContinuousArticles & Compound NounsPreposition & Relative ClausesGerundsCoordinating and Subordinating ConjunctionsIdentify The TensesAlong & AgainstGrammar : Must (Necessity)Simple Present and Present ContinuousConjunctions, Prepositions and InterjectionsOther quiz:
Prepositions › ViewWait here _____ I get back.
A. until
B. before
C. as soon as
D. when
Present Perfect and Simple Past Tense › View
________ you ever ________ (eat) spring rolls, Mike?
A. Have – ate
B. Did – eat
C. Have – eaten
D. Do – eat
