[ Understanding Product Packaging and Tenses ]
They ______ the report last week.
A. submit
B. are submitting
C. submitted
D. have submitted
Select your answer:

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Grammar - FragmentsModal and Phrasal VerbsAdjectiveTenses and ArticleModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPast Tense vs Present Perfect TenseGrammar Present Perfect (ever never)Present Tense vs Present ContinuousTenses and VoiceVocabulary, Grammar, SpellingOther quiz:
Vocabulary › ViewTo change something into something else.
A. available
B. generate
C. convert
D. electricity
Perfect and Past Tenses › View
They (never/be) __________ to Asia.
A. never were
B. have never been
C. had never been
