This site explains the various uses for "in," "on," and "at" in phrases referring to transportation, time, and communications (TV, radio, etc.). Also links to a practice exercise.

Concepts

parts of speech, prepositional phrases, prepositions

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Additional Tags

purpose of preposition, rule preposition use, basic prepositions, grammar, on, in, and at, preposition, prepositional phrase

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)

Common Core

L.5.1.a