English Grammar. Select the best answer.
Each of the Olympic athletes ____________ for months, even years.
A. Have been training
B. Were training
C. Has been training
D. Been training

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ComparisionsPronouns of QuantityGerunds and InfitinitivesComparisonConditionals and Modals of ProbabilityInfinitive and GerundFuture SimplePrefixes SuffixesFuture PlansPast TenseOther quiz:
Tenses › ViewIn which tense do we use the structure ‘Subject + Be Verb + Verb(-ing)’ for past actions that were interrupted?
A. Present Continuous Tense
B. Past Perfect Tense
C. Simple Past Tense
D. Past Perfect Continuous Tense
Vocabulary › View
urge
A. made possible
B. to try hard to persuade
C. extremely tired
D. to take care of; to keep in good condition
Grammar › ViewI _________ about a holiday in Greece. I couldn’t believe it when my husband _________ one as a surprise!
A. dreamed / had been booking
B. had been dreaming / booked
C. had been dreaming / had booked
D. has been dreaming / has been booking
Grammar › View
We usually ______ every two years.
A. have the bedrooms redecorated
B. had the bedrooms redecorated
C. have redecorated the bedrooms