[ Mixed General Quiz ]
The teacher _____ us how to do the experiment when the fire bell rang.
A. Showed
B. Shown
C. Was showing

Random Topics:
Modal SpeculationAdjectives & PrepositionCoordinate ConjunctionPassive ModalsParts of Speech and Compound SentencesModals of ProbabilityOpinion / AgreementCardiology ServicesModal Verbs of Certainty and PossibilityConditional Sentences and AdverbsOther quiz:
Grammar › ViewWhich sentence is stronger?
A. You have to cook for your mom.
B. You are supposed to cook for your mom.
Grammar › View
Many people are too reliant on their smartphones as these devices ___________________ an inseparable part of their lives.
A. became
B. will become
C. have become
D. are becoming
