[ 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 › ViewWhich word below is a noun?
A. beautiful
B. sour
C. dog
D. sunny
Grammar › View
Tatiana asked: “What do you think?” This question in Reported Speech is…
A. Tatiana asked what did I think.
B. Tatiana asked what I did think.
C. Tatiana asked what I think.
D. Tatiana asked what I thought.
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