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
Parts of SpeechPrecede vs. ProceedCome vs. GoMesopotamia VocabularyInversion + Passive VoicePresent Perfect or Past Simple TenseHow often - long - much - manyClausesGrammar, adverbs of frequency placement
Other quiz: Grammar
The flowers _______ very beautiful.
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