[ Tenses & Affixes ]
Choose the correct answer for each question.
What does “pollution” mean?
A. The act of cleaning something
B. The act of making something dirty
C. The act of fixing something

Random Topics:
Modal and Modal PerfectPast Simple, Past Continuous, Past PerfectModals of AdvisabilitySuffixes and TensesVerb Moods and Vague PronounsTenses and ComparisonsTenses UsagePast Perfect & Past SimpleNoun PhrasesPast form of ModalsOther quiz:
Subject/Verb Agreement with Collective Nouns › ViewThe pack of dogs ____________running off in different directions.
A. is
B. are
Tenses › View
She _____ a pilot 10 years ago.
A. were
B. was
C. will
D. are
Grammar › ViewWe _____meet you at 7:00 tomorrow. We’ve got an English lesson.
A. couldn’t
B. can’t
Grammar › View
Where __________________ your pen-friend live?
A. is
B. does
C. do
D. are
