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:
Have toSubordinating ConjunctionPreposition & GerundAdjectives and VocabularyPast Simple or Past ContinuousPrepositions of Place & TimeQuestion WordsGrammar - Place and MovementPast Tense, Recount Text, and Future TensePast Progressive TenseOther quiz:
Regular and Irregular Verbs › ViewI______(play) video games yesterday.
A. walkd
B. walked
C. playyed
D. played
Tenses › View
He __ (already/send) the email, so there’s no need to remind him.
A. already sends
B. is already sending
C. has already sent
D. has already been sending
