[ Tenses ]
He gave us warning to stay away from the machine while it __________.
A. had worked
B. was working
C. would work
D. would be working
Select your answer:
Random Topics:
Modals: Possibility, Necessity, ExpectationVerb AbilityGrammar ModalsSimple and Continuous Present TensePrepositions and Adverbs of MovementDirect and Indirect QuestionAlthough / DespiteModals and Comparative SuperlativeAdverb Of PlacePronouns of QuantityOther quiz:
Demonstrative Pronouns › ViewDo you think _________ sixteen grammar questions are easy or difficult?
A. this
B. that
C. these
D. those
Grammar › View
Choose the correct option to complete each sentence.
The new marketing strategy is _____ more effective than the previous one, but not a lot.
A. slightly
B. as
C. far