[ Grammar & Vocabulary ]
Wildfires release dangerous ______ into the air, affecting both people and animals.
A. pollutants
B. polluters
C. pollutions
D. pollutants
Select your answer:

Random Topics:
Past Tense and Perfect TenseVocabulary & GrammarPresent Progressive TenseMain Idea and Sentence StructureGrammar - may & mightComparison Degree & GerundsPresent or Past TensesPhrases & ClausesGerunds, Infinitives and Modals of PossibilityFew, a few, little, a littleOther quiz:
Pronouns › View_______ works for a large company in Finland.
A. She
B. Her
C. Hers
Grammar › View
The last time I saw her was three years ago.
A. About three years ago, I used to meet her
B. I have often seen her for the last three years.
C. I have not seen her for three years.
D. I saw her three years ago and will never meet her.
