Answer:
The correct answer is: himself.
Explanation:
Reflexive pronouns are used when the object and the subject of the sentence are the same.
- These include: himself, herself, itself, themselves, etc.
Why himself is correct:
- In this sentence, we know that the subject is “he.”
- Our reflexive pronoun needs to reflect our subject. Therefore, we use the reflexive pronoun, "himself.”
- This means our complete sentence is: He kept the book for himself.
Why the other options are incorrect:
Itself
- This option is incorrect because it does not reflect the subject of the sentence, “he.”
- We use “itself” when the subject of the sentence is, “it.”
Hisself
- This option is not correct because it is considered incorrect grammar and does not follow standard form.