Topics: Passive Voice
People know that there is no life on Mars.
A. It known that there is no life on Mars
B. People known that there is no life on Mars.
C. It is known that there is no life on Mars.
D. It is know that there is no life on Mars
Select your answer:

Random Topics:
Sentences and Non SentencesSo or SuchGrammar - some / anyParts of Speech and GrammarModal Verbs in ConditionalsAction vs Linking Verbs/ Verb PhrasesSimple Present and Present Continuous TensesModals VerbIN, ON & ATCompound and Complex, ConditionalsOther quiz:
Time Conjunctions › View________ a forest fire begins, it can take a while to stop.
A. Since
B. Until
C. Once
D. Then
Grammar › View
Is the verb action or linking?
My father made a bookshelf for me.
A. action
B. linking
