Topics: Verb Tenses
During a class discussion, Abigail mentioned that she had known the answer to a question about the past participle of ‘know’. What is the past participle of ‘know’?
A. knew
B. knowing
C. known
D. knows
Select your answer:
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Mesopotamia VocabularyGrammar (was, were, could, could not)Present Simple or Present ContinuousTenses and ArticlePresent, Past, and Future TimeSimple PresentPresent/Future/Past Simple/Present PerfectAdjectives or AdverbsWh- Questions Present Simple TensePast Tense vs Future TenseOther quiz:
Conditional Sentences › ViewIf you don’t have his number, you can’t phone him.
A. You can phone him unless you have his number.
B. You can’t phone him unless you don’t have his number.
C. You can phone him unless you don’t have his number.
D. You can’t phone him unless you have his number.
Grammar › View
Your boots are dirty! Please take _____ outside.
A. off
B. off them
C. them off