Topics: Present Tenses
For decades, economists ___ about the benefits and risks of globalization.
A. have debated
B. are debating
C. have been debating
Select your answer:

Random Topics:
Modal Auxiliary VerbsPreposition (at,in,on)Active and PassiveClauses of ReasonPronouns and AntecedentsRelative - ConditionalTenses and VerbsVerb Tenses and Past ParticiplesHave GotGerunds and InfinitivesOther quiz:
Present Perfect and Past Simple › ViewAhmed ————————— to that summer camp many times before.
A. has been
B. have been
C. has gone
D. have gone
Grammar › View
The kitchen has ………………………….. tiles on the floor
A. expensive, Mexican , ceramic
B. ceramic , expensive , Mexican
C. Mexican , ceramic , expensive
D. expensive , ceramic, Mexican
