Each of the Olympic athletes ____________ for months, even years.
A. have been training
B. Were training
C. Has been training
D. Been training
TimeSuperlative Degree (Adjective) Gerund vs. InfinitiveAdjectives, ING - EDVerbs of movementAdverbs by TypeWill or Going toPast Continuous vs Past SimpleAdjectives-Comparison, Superlative
Other quiz: Idioms
John didn’t notice he had run ___ his neighbor’s little dog.
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