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

Random Topics:
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:
Grammar › ViewThe TV is ________ the fireplace.
A. next to
B. between
C. under
D. above
Tenses › View
Why ___ she ___ so much before the test started?
A. had / studied
B. had / been studying
C. did / study
D. was / studying
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
