[ Subject Verb Agreement ]
Much oxygen _________ needed by people in the desert lands.
A. is
B. are
C. none of these

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Vocabulary & GrammarCohesive DevicesVocabulary & Phrasal VerbWill or Going toPresent and Past TensesModalContinuous TensesSuch...that, so ......thatEmployment VocabularyPast Simple, Past Continuous, Past PerfectOther quiz:
Tenses › ViewThe sidewalk ____ slippery yesterday after the rain at 7 PM.
A. was
B. is
C. will be
D. are
Grammar › View
The band said _______ been a long time since it played in _____ hometown.
A. it’s, its
B. its, it’s
