[ Grammar ]
. Which sentence uses perfect tense correctly?
A. He will have completed the race by sunset.
B. He completes the race.
C. He is completing the race.
D. He completed the race.

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Communicative GrammarTemporal Conjunctions and ConnectivesInfinitiveSome & AnyPresent Simple, Present Continuous or Present PerfectPast TenseStative Verbs and TensesComparatives, Superlatives, and ModalsGerund NounPresent Simple and Modal VerbsOther quiz:
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