[ Subject-Verb Agreement ]
Common knowledge to anyone who studies science, the earth ___ on its own axis once every twenty-four hours.
A. Revolve
B. Revolves
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Grammar-Present Continuous-Sentence MakingAdverb of Frequency and TensesSimple Present and Present ContinuosPast ModalsGerund, Participle, Infinitive, or AppositiveGrammar / PronounsComplex Sentences with Adverb ClausesParticiple Clauses & Cleft SentencesTenses and ArticleCompound AdjectivesOther quiz:
Grammar Phrases › View. Obviously, I could be wrong. The adverb “obviously” modifies
A. verb
B. pronoun
C. clause
Grammar › View
Choose the correct form of the underlined verb.
Many homes were destroyed when the dam break.
A. breaked
B. broken
C. broke
Vocabulary and grammar › ViewAfter working hard for hours, the farmers sat down and ___________ a short rest.
A. get
B. take
C. do
D. give
Grammar › View
Complete the sentence: They … siblings.
A. is
B. be
C. am
D. are