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__________ earth moves around __________ sun.
A. The, the
B. An, a
C. The, –
D. -, –

Random Topics:
Present Simple Tensewas wereConditional Sentence Type 2Infinitives or GerundsModals and VocabularyRelative & Interrogative PronounsAsking and Giving OpinionHas Got & Have GotFuture Tense VerbTenses & AffixesOther quiz:
Tenses › ViewPlеasе stay in your sеats _____.
A. while the bell was ringing
B. when the bell will ring
C. until the bell rings
D. once the bell had rung
Grammar › View
What do you call someone _____ writes computer programs?
A. which
B. where
C. that
Grammar › ViewWhat is the predicate of this sentence?: The gardener watered her flowers outside.
A. outside
B. watered her flowers
C. The gardener
Grammar › View
Last summer Tom saw … dolphin in the sea.
A. an
B. the
C. a
