[ Continuous Tenses ]
Yesterday at this time, they …. on their project.
A. are working
B. were working
C. worked
D. work

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Sentences and Non SentencesTOEFL Adjective and AdverbTenses - Pasive VoiceIdiomsNoun / Pronounmust/shouldPoetry VocabularyHave toNouns, Pronouns, Antecedents, and Singular and PluralGrammar & VocabOther quiz:
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A. He
B. He’s a
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When driving, it’s important to _____ a safe distance between your car and the car ahead of you.
A. to keep up
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A. noun
B. alliteration
C. verb
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Grammar › View
Are you coming to ______ party next Saturday?
A. a
B. an
C. the