Option F would be the best answer, personal narratives should be concluded with with an outcome of the experience and a reflection on what you've learned.
Answer:
She guessed from the noise that her brothers were home. not be hard to guess something: From his expression, it wasn't hard to guess what had happened.
Explanation:
The answer is D. A verb that starts with "to" is in an infinitive verb form. It should be noted that a verb in this form does not function as a verb instead it functions as another part of speech. Infinitives can function as adverbs, adjectives or as nouns.