[ Vocabulary & Grammar ]
Over the past 10 years, pollution ___________ on the rise in most countries of the world.
A. was
B. has been
C. has been being
D. is
Select your answer:
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Relative Pronoun Simple Past TenseBroach vs. BroochAuxiliary ModalGrammar: Have toPresent Simple and Past ContinuousQuantifies and Modals of DeductionAdjectives (-ed / -ing)Tenses and Pronouns
Other quiz:
Vocabulary › Viewsad and lonely
A. axis
B. immense
C. forlorn
Subjunctive › View
I think it’s high time we … our aspiration
A. Delivered
B. Delivery
C. Delivering
D. Delivers
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