[ Grammar & Vocabulary ]
We rely ______ clean water sources for daily living, which is why conservation is vital.
A. with
B. in
C. from
D. on

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Comparison of Adjectives and AdverbsAsking & Giving AttentionActive and Passive voiceClauses and ConjunctionIntensifiers: Really vs VeryAdjective and AdverbPerfect Progressive TensesNoun, Adjective, and Adverb ClausesVocabulary & GrammarDefinite and Indefinite ArticlesOther quiz:
Modals and Past Tenses › ViewWhich of the following sentences uses ‘ought to’ correctly?
A. Ought I go to the store?
B. She ought to finish her homework.
C. They ought to can come to the party.
D. He oughts to help us.
Present Tense › View
______________ she help her parents at home?
A. Do
B. Does
