[ 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
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Future Tenses, Conditionals and ProfessionsMixed GrammarPast Narrative TensesArticles with Proper NounsConditional Sentences Type 0, 1 and 2Time Clauses of FuturePersuasive TextNouns, Articles, DeterminersGrammar - could / could notPronouns, Verb, ConjunctionOther quiz:
Gerunds and Infinitives › View________________ is bad for your health.
A. Smoking
B. To smoke
Tenses › View
Mr. Pike________English at our school for 20 years before he retired last year.
A. had been teaching
B. has been teaching
C. was teaching
D. is teaching
Tenses › ViewAfter the earthquake yesterday, I ____ for my father to reply my message for almost an hour. It ___ me anxious the whole time.
A. had waited, made
B. waited, had made
C. was waiting, made
D. had waited, had made
E. waited, made
Tenses › View
Angkor Wat ___ by millions of tourists every year.
A. visits
B. is visited
C. visited
D. will visit