[ Perfect Tenses of Verbs ]
Luisa has written to the mayor about the smog problem.
A. present perfect
B. past perfect
C. future perfect
Select your answer:
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Grammar TOEFLThird Grade ExamPast Simple TensesModals and Past TensesNoun ClauseConjunctionsGrammar, adverbs of frequency placementand, so, but, becauseTransition WordsOther quiz:
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A. a
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A new policy ……. introduced next month.
A. is
B. will be
C. was
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