The repeated blasts from the freight train’s horn gave a headache.
a pronoun from which case will correctly complete the sentence?
possessive
objective
nominative

Objective.

Explanation: a possessive pronoun is a pronoun that indicates possession (for example mine, yours, hers, theirs, his, etc). Nominative pronouns are the ones that usually act as the subject of a sentence (for example: I, you, he, she, it, they, and we), and objective pronouns are the ones that are normally used either as the direct or indirect object of a verb, or as the object of a preposition (for example: him, her, them, etc). In the given sentence the correct pronoun to use is an objective pronoun (him/her).

specific audience will understand the main ideas. for example, if you were writing an instruction manual for rocket scientists, it would likely look very different from one you would write for young children. your language, tone, and writing style would change significantly.

its b add a sentence to the middle that reflects on the writer’s experiences.

i just took the test