Topics: Perfect Tenses
Sam … (to drive) a car for five hours now.
A. has bee driving
B. have been driven
C. has been driving
D. is driving
Select your answer:

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Future Tenses and ModalsGrammar (want to/ need to/ have to)Grammar - Nouns, Verbs, and Adjectives-ed and -ing AdjectivesConditionalsGrammar Pronoun and Singular Plural NounUsed toInversions and SubjunctivePast TenseNounsOther quiz:
Tenses › ViewEric _________ (drink) a lot of beer yesterday.
A. drink
B. drinks
C. drank
D. has drunk
Grammar › View
Which verb is singular?
A. are
B. were
C. is
D. have
