[ Grammar ]
Air pollution levels ___ dramatically since governments worldwide introduced stricter environmental laws.
A. decreased
B. is decreasing
C. decreases
D. have decreased
Select your answer:
Random Topics:
Adverbial ClausePresent Perfect Simple vs ContinuousFirst ConditionalsPresent simple, Present continuous, Singular, PluralLinkers and ConjunctionsPresent Simple & Present Continuous TensesGrammar - Countable/ UncountableDependent PrepositionsAcademic VocabularyOther quiz:
Grammar › ViewChoose the appositive.
I can’t wait until Friday night. We are going to eat at Cane’s, and then we are going to the movie. We are going to see Pirates of the Caribbean. I am anxious to see my favorite actor, Johnny Depp.
A. Cane’s
B. Johnny Depp
C. no appositive
Phrasal Verbs › View
You need to……this product first.
A. try on
B. look after
C. try out
D. watch out