[ Vocabulary ]
The model of the solar system that has Earth as the center is called a _________ model.
A. Gravitation
B. Geocentric
C. Heliocentric
D. Aquacentric
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Conditional Sentences and AdverbsIntermediate GrammarPresent ContinousAbilityAdverb of MannersFew, a few, little, a littlePassive of Modal VerbsDefinite and Indefinite ArticlesPast Simple and Past Continuous TensesPronounsOther quiz:
Phrasal Verbs › ViewOur train leaves in an hour. It’s time to …
A. go back
B. set off
C. get back
D. pick up
Grammar, Literature, and Vocabulary › View
attempt, aspire, try
A. endeavor
B. imminent
C. profound
D. superficial