[ Tenses ]
While Lan ____________ as a volunteer in the countryside, she met an old friend.
A. had worked
B. worked
C. was working
D. worked
Select your answer:
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AbilityMaritime Vocabulary and GrammarModals of ObligationPhrasesComparative AdverbsGrammar: MorphologyPassive ModalsAdverbial Clausesused to, be used to, get used toOther quiz:
Time Clauses of Future › ViewYou’ll get lost _________ you take a map.
A. if
B. unless
C. as soon as
Grammar › View
A. I’m number 1.
B. Be quiet.
C. Keep talking.
D. Let’s quiet.