[ Grammar ]
I think it’s time we ______________ on a substitute.
A. bring
B. bringing
C. brought

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If- ConditionalDefinite vs Zero Article Abstract NounsComparative AdjectiveHomophone & HomonymLexico and GrammarGrammar and PrepositionsSo - Too - Either - NeitherUnreal Uses of Past TensesTenses & AffixesModal RequestsOther quiz:
Vocabulary › ViewThe water _______ in nature ensures a continuous supply of nutrients to aquatic ecosystems.
A. challenge
B. hardship
C. despite
D. cycle
Tenses › View
He had asked the permission of his boss.
A. Past perfect
B. Present perfect
C. Past simple
