[ Present Perfect Tenses ]
They ___ football all day, and now they are exhausted.
A. have been playing
B. played
C. are playing
D. have played

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Grammar TOEFLComparison DegreeSubordinating Conjunctions and Complex SentencesModal Verbs of PossibilityNo Excuse Words / Conjunction SOReported Speech and TensesPassive of Modal VerbsSimple Past Tense & Future TenseVocabulary Spelling GrammarGrammar Pronoun and Singular Plural NounOther quiz:
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A. his
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declared to be reprehensible, wrong, or evil
A. commotion
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I like participating ———— charity programs.
A. on
B. of
C. in
D. from
