[ Tenses ]
They ______ for two hours when the power went out.
A. worked
B. were working
C. had been working
D. have worked
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Modal Verbs & Perfect InfinitiveVerb + Infinitive or GerundIf ConditionalsPast Perfect and Past Perfect Continuous TenseModal Verbs for PossibilityZero Conditional SentencePast TensesPossessive Pronouns and QuantifiersAction VerbThings in EnglishOther quiz:
Grammar › View_____________________ History at 6 p.m. yesterday??
A. Are you study
B. Did you study
C. Have you studied
D. Were you studying
Conjunctions › View
Rewrite the sentences by using the correct conjunction.
We waited for her. She didn’t come. (Use but)
A. We waited for her, but she didn’t come.
B. We waited for her, so she didn’t come.
C. We waited for her, because she didn’t come.