Topics: 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
Select your answer:

Random Topics:
Verbs + Gerund or InfinitivePast Simple VerbsPresent Perfect and Present Perfect ContinuousPresent Continuous for FutureSuperlativesGrammar and VocabularyPast Tense vs Present TenseSimple Present vs Present ProgresiveRelative Clauses and Past PerfectVerb & GrammarOther quiz:
Grammar › ViewThe butterflies ______ colourful wings.
A. have
B. has
Modals › View
It was too dark to see anything. (not able)
He ………………………………………….
A. wasn’t able to see anything
B. isn’t able to see anything
C. wasn’t able see anything
