[ Adverb of Frequency and Past Continuous Tense ]
While my mother….., my father…..
A. Was washing, was watching
B. Was washing, was watching
C. Washed, was watching
D. Washed, watched

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For vs SinceUncountable NounsVerb Moods and Vague PronounsTensesSimple, Compound, Complex SentencesPresent ContinuousAuxiliary ModalAdverb Clauses of TimeAdverbs and PhrasesPast Tense (Regular and Irregular)Other quiz:
To Infinitive or Gerund › ViewJason expects ___ (go) with Sally to the concert.
A. to go
B. going
Grammar and Vocabulary › View
Can you tell the _____ between Moya and Maeve?
A. different
B. difference
C. differently