[ Grammar ]
Lan _______ at the factory long when he was made a manager.
A. hadn’t been working
B. wasn’t working
C. didn’t work
D. wasn’t worked
Select your answer:

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Preposition of DirectionAdverbAcademic VocabularyCohesive DevicesThe First Conditional (if/unless)Tenses and PronounsPassive Voice in Past Simple TenseNouns, Pronouns, Antecedents, and Singular and PluralVerb + InfinitiveAdjective, Adverb, and Noun FormsOther quiz:
Modals and Active and Passive Voice › View. Which modal verb is used for giving permission?
A. can
B. should
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Grammar › View
Choose the sentence with the correct placement of commas.
A. How do I turn on this computer, Mr. Thomas?
B. How do I, turn on this computer Mr. Thomas?
C. How do I turn on this computer Mr. Thomas?
