[ Grammar ]
___ earth is revolving ____ sun.
A. a, a
B. an, the
C. the, the
D. a, the

Random Topics:
Adverb of MannersPreposition and Word FormPresent, Past, and Future TimeAdverb and Noun ClausesPresent Simple or Present ContinuousDirect Object and Indirect ObjectPast Perfect and Past Perfect ContinuousPast form of ModalsSimple PastPresent Simple for Future ArrangementOther quiz:
Asking & Giving Opinion › ViewWhat is the example of giving opinion in the formal way?
A. I think
B. I don’t think I care of it
C. I don’t think much of it
D. I hold the opinion
Grammar and Vocabulary › View
Choose the best option to fill in the gap: All work is better than ___________ at all.
A. no one
B. not
C. no
D. none
Modals › Viewwhen I was young , I_______ effortlessly solve complex mathematical problems, demonstrating a remarkable ability in the field of mathematics.
A. am able to
B. can
C. could
D. are able to
Grammar › View
I __________ the movie last night.
A. see
B. saw
C. have seen
D. had seen
