[ Perfect Tenses of Verbs ]
Luisa has written to the mayor about the smog problem.
A. present perfect
B. past perfect
C. future perfect

Random Topics:
Future Tense VocabularyModal and Auxiliary VerbsPresent Simple and Modal VerbsPast and Present ContinuousPast Perfect Simple TenseConjunctions - ConnectorsComparisionGrammar - SimilesModal Verbs - ObligationClauses and ConjunctionsOther quiz:
Modals of Speculation and Deduction › ViewIdentify the modal of speculation in the following sentence: ‘She might be at home.’
A. could
B. might
C. can
D. will
Perfect Tense › View
Tom and Alex __________________(not/eat) the cookies.
A. hasn’t eaten
B. hasn’t eated
C. haven’t eaten
D. haven’t eated
Grammar & Vocabulary › ViewThis laptop is _______ than that one.
A. better
B. gooder
C. more good
D. goodest
Grammar › View
What is opposite word of beautiful?
A. Ugly
B. Dirty
C. Poor
