[ Who or Whom ]
If the train kept going, it would run into a person (who/whom) he did not know.
A. who
B. whom

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Present Simple: affirmative, negative, interrogativeHelping and Linking VerbsModals for ObligationHave to/Has toSimple vs Present Continuous TensesConjunctions and Sequence ConnectorsPhrasal Verb & Prepositional PhraseModal Verbs of Deduction and SpeculationModal VerbBe used to vs used toOther quiz:
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The river flows _________ the valley, providing water to the farmland.
A. off
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What is run-on sentence
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