[ Tenses & Conditional Sentence ]
She ___ for two hours before the guests arrived at the party.
A. had been cleaning
B. cleaned
C. was cleaning
D. has cleaned
Select your answer:

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Subjective and Objective PronounQuantifiers MixModals - Reported Speech - ConditionalsModals of PredictionGrammar, Literature, and VocabularyKinds of SentencesGrammar: MorphologySo - Too - Either - NeitherGerunds, Infinitives and ParticiplesGrammar : Structural Common ErrorsOther quiz:
Things in English › ViewThis car is British. what do you call the yellow part of the picture?
A. license plate
B. number plate
Adjective and Adverb › View
The book is ____________ and filled with fascinating stories.
A. Old
B. Oldly
