[ Mixed General Quiz ]
The mountains, plains and plateaus are the three geographic ___ of Colorado.
a. cities
b. altitudes
c. regions

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Parallel Structure or Combining SentencesLinking Words and ConjunctionConjunctions - ConnectorsGrammar - direct/indirect objectsModals and Past ModalsBASIC GRAMMAR - PRONOUNSGrammar - Present and Past PassiveDefinite & Indefinite Pronoun & ConditionalsContrast Linking WordsRequest with Modal VerbsOther quiz:
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I ___ swim when I was six so I always ____ wear arm bands.
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