[ Grammar ]
The rock … 600 million years ago.
A. create
B. was created
C. has created

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Prepositions and AdverbsSimple Past Tense and Present Continuous TenseComparatives - SuperlativeOpinion / AgreementPast Narrative TensesModals: Possibility, Necessity, ExpectationGrammar: Reported QuestionsCoordinating ConjunctionsFamily Vocabulary and GrammarPrepositional PhraseOther quiz:
Vocabulary › ViewNoah and Evelyn are having a fun debate! What is the definition of “Skiff”?
A. A division of a poem
B. Any of various small boats
C. A sudden issuing of troops from a defensive position
D. A man’s close-fitting jacket worn especially during the Renaissance
Grammar & Vocabulary › View
… my opinion, modern technology has improved all our lives.
A. In
B. On
C. With
D. From
Vocabulary › Viewa sentence that expresses the main idea of the paragraph in which it occurs; also known as a claim or thesis statement
A. constructed response
B. justification
C. topic sentence
D. cite
Articles › View
… Queen is … very popular rock group.
A. The / a
B. – / a
C. The / the
D. the / an
