[ Grammar ]
Keyla _______ _________ ________ for two hours before she arrived.
A. was driving
B. has been driving
C. had been driven
D. had been driving

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Constrative ConjunctionTenses and ArticlesPresent Simple & Present Progressive TensePassive with ModalsPresent Perfect vs Past SimpleCoordinating & Subordinating ConjunctionsModal, Causative Verb & Elliptical StructureSentence Types and ConjunctionsVerb Patterns / IngPresent, Past, and Future TimeOther quiz:
Grammar › ViewHow are you__________ on with your work? – It is OK.
A. calling
B. getting
C. playing
D. looking
Cardiology Services › View
Janet is scheduled for an angioplasty next week. Which structure does this procedure directly affect?
A. The heart
B. The blood vessel
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A. Correct as is.
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Conjunctions › View
Idris took his books _____ walked out of the classroom.
A. so
B. and
C. but
D. because
