[ Grammar ]
He ________ very hard on a report.
A. worked
B. work
C. were working

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TOEFL Adjective and AdverbModals for Necessity and SuggestionsPast Perfect & Past SimpleNoun and Modal VerbsConnectives (because, due to, owing to, because of)Social Media VocabularyPresent Perfect Simple and ContinuousThe -ing Form of VerbsPresent Perfect: for/sinceIntermediate GrammarOther quiz:
Mixed General Quiz › ViewWest Virginia is ___ mountain state.
a. an
b. the
c. a
Past Simple Tense › View
How many times ______ you (read)______ that book?
A. did/ read
B. did/ readed
C. did/ reads
D. did/ reades
