[ Subject-Verb Agreement ]
The use of vitamin supplements and herbs ___ becoming increasingly popular among Americans.
A. Is
B. Are
Select your answer:
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Past and Perfect TensesClause Markers TOEFL GrammarCountable and UncountableTimePrepositions of Time & PlaceReported speech (statements)Contrast Linking WordsAdjectives & PrepositionsPersonal PronounOther quiz:
Idioms › ViewThe shop owner decided to take US$5.00 ___ the price.
a. out
b. off
c. away
Vocabulary › View
Feel or express strong disapproval of something
A. dissident
B. deplore
C. heinous
D. relegate