[ 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:
Vocabulary › ViewJack joined a(n) …….. programme and he helps the elderly for free at the weekends.
A. international
B. non-governmental
C. official
D. volunteering
Grammar › View
Find the question
A. Will you help me.
B. how can you sing
C. What is your favorite video game?
D. What is wrong with Mr.Wilson
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
