[ Tenses ]
The air pollution ____ worse last winter due to increased emissions.
A. became
B. becomes
C. is becoming
D. will become

Random Topics:
Reported speech (statements)Order of AdjectivesComparisionConjunctivesPresent Perfect Simple vs ContinuousTo infinitive - GerundFuture Time and TensesIdentifying TensesRequest with Modal VerbsAdjective OrderOther quiz:
Grammar and Vocabulary › ViewThe teacher said we …… of our exam results the following week.
A. would be informed
B. will inform
C. will have informed
D. have been informed
Grammar › View
Which sentence is written correctly?
A. Mr. Tony, yelled “we are out of pizza!”
B. Mr. Tony yelled, “We are out of pizza.”
C. Mr. Tony yelled, “We are out of pizza!”