[ Grammar ]
That the Earth revolves around the Sun __________ a proven fact.
A. are
B. have been
C. is
D. were

Random Topics:
Tag QuestionGrammar: Parts and PunctuationMixed GrammarSimple Past Tense (was/were)Mixed Present TensesEnglish for Tourisma, an, the, zero articleSimple Future - WillPrepotitionsGrammar - Present Perfect TenseOther quiz:
Grammar › ViewThey is playing in the park. Fix the sentence!
A. They are playing in the park.
B. They playing in the park.
C. They be playing in the park.
D. They am playing in the park.
Modals for Deduction › View
If it’s raining, he can’t be playing outside. What does this imply?
A. He is playing inside.
B. He is playing outside.
C. It is not raining.
D. He is not playing outside.
Grammar › ViewMy project ………., because someone spilt milk on it.
A. Is ruined
B. Will be ruined
C. Was ruined
D. Are ruined
Vocabulary › View
To “scurry” means:
A. To run quickly with short steps, like a small animal
B. To walk slowly and carefully
C. To jump up and down
D. To lie down and rest
