Topics: Present Perfect and Present Perfect Progressive Tenses
He ___ (exercise) at the gym for an hour.
A. exercises
B. has exercised
C. is exercising
D. has been exercising
Select your answer:

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Demonstrative SpeechGrammar & TensesActive and Passive Gerunds and InfinitivesGrammar (was, were, could, could not)Simple Future - PassiveUnreal Uses of Past TensesWestern Europe CountriesGerunds in SentencesPresent Continous TenseSentence Structure and Verb TensesOther quiz:
Tenses › ViewConjugate the verb ‘dance’ in the present continuous tense.
A. is dancing
B. was dancing
C. are dancing
D. am dancing
Simple Present Tense › View
The moon …. around the earth.
A. turn
B. turns
C. turning
D. turned
