The sentence that has an intransitive verb is the third sentence or "Romy never swam in the ocean."
<h3>What is an intransitive verb?</h3>
An intransitive verb is a verb that does not require an object to express a complete idea.
For example, the verb "sleep" is intransitive because a complete idea can be expressed by saying "She sleeps". This does not occur with the verb "find" because an object is required, for example "she found a coin"
Based on this, the sentence with an intransitive verb is "Romy never swam in the ocean" because "swim" does not require an object.
Learn more about intransitive verb in: brainly.com/question/731635
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