[ Vocabulary & Grammar ]
My mother buys blueberries very often, and she thinks the ____________ they contain can improve our eyesight.
A. products
B. substances
C. convenience
D. environment
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Articles with SubstancesQuantifiers / Prepositions of Time and Comparative AdjectivesPast Perfect Simple & Past Perfect ContinuousSo Such Enough TooPaired ConjunctionSimple Present and Present Continuous TensesIf Conditional Zero and OneModals and InversionGrammar Error Correction (Simple Present Tense)Indefinite ArticleOther quiz:
Grammar and Vocabulary › ViewWhat are the plurals of life and person?
A. lifes and persons
B. lives and persons
C. lives and people
D. live and people
Toeic Verb › View
Where …………….. next month’s sales meeting going to take place ?
A. will
B. is
C. has
D. did
Intermediate Prepositions › ViewDo you have a free access ___ this site?
A. at
B. to
C. for
D. of
Prepositions › View
The anti- smoking campaign had quite an impact _____________the young.
A. On
B. In
C. By