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They try to get some vigorous exercise at least three times ______ week.
A. –
B. a
C. an
D. the
Select your answer:
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Adverbs, Modals, Preposition of timeLexico and GrammarArticles and DemonstrativesPresent, Past, and Future TimeGrammar - help/have/let/makeRelative Clauses and Past PerfectGerundsSimple Present vs Present ProgresiveLinking VerbsOther quiz:
Conditional Sentence Type 3 › ViewIf I _____ that yesterday, I _____ them.
A. had discovered / would inform
B. had discovered / would have informed
C. had discovered / could inform
D. discovered / can inform
Countable & Noncountable Nouns › View
This town is not a very interesting place to visit, very (…) tourists come here.
A. many
B. little
C. few