[ Subject Verb Agreement ]
Much oxygen _________ needed by people in the desert lands.
A. is
B. are
C. none of these
Select your answer:
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Modals for DeductionPast form of ModalsPast Continuous and Past Simple TenseGrammar: was/werePresent Tense vs Past TenseWill vs be going toVocabulary & GrammarAdverb PhrasesLinking WordsOther quiz:
Grammar › ViewHave you eaten _____?
A. yet
B. already
C. for
D. to
Prepositions › View
We have to apply effective measures to save many plant and animal species……..extinction.
A. from
B. in
C. for
D. on