[ 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:
Grammar › ViewTaking part in ________________ the traffic is also a form of volunteer work in your community.
A. giving
B. helping
C. showing
D. directing
Grammar › View
I ________ feeling tired after the long journey.
A. was
B. were
C. wasn’t
D. weren’t
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
