Select the word or phrase that makes this sentence grammatically correct.

If I _______ you, I'd leave now.

In this sentence, the word "me" is used as the object of the preposition "to." When multiple people are involved as recipients of an action, the pronoun "me" is used in conjunction with the other person or people.

In this case, "my friend and me ..." are the recipients of the chocolate bar, making "me" the appropriate pronoun to use.

In this sentence, "I" is used as the subjective pronoun, which is grammatically correct when it functions as the subject complement after the linking verb "was." "I" is the correct form to match the subject of the sentence.

The other options have pronoun-verb agreement issues:

A. "The winner was him." - This sentence should use the subjective pronoun "he" instead of the objective pronoun "him" to match the subject of the sentence.

B. "It was me who lost." - This sentence should use the subjective pronoun "I" instead of the objective pronoun "me" to match the subject of the sentence.

D. "The runner was her." - This sentence should use the subjective pronoun "she" instead of the objective pronoun "her" to match the subject of the sentence.

Therefore, option C is the correct and grammatically sound sentence.

The correct sentence would be: "When a person finds oneself in a stressful situation, it helps to breathe deeply."

In this sentence, "oneself" is used as a reflexive pronoun to refer back to the subject "a person." It indicates that the person is experiencing the stressful situation.

The other options do not fit the context:

A. "Themselves" is a reflexive pronoun used for plural subjects or when referring to multiple individuals. In this sentence, we are referring to a singular person.

C. "Yourselves" is also a reflexive pronoun used for plural subjects or when referring to the second person. It does not fit the context of the sentence.

D. "Itself" is a reflexive pronoun used for inanimate objects or animals. It does not match the context of a person being in a stressful situation.

Therefore, the correct word to make the sentence grammatically correct is B. "Oneself."

The correct word in this context should be "librarian" instead of "library."

The corrected sentence would be:

"During the time he lived in New York, he worked as a writer, an editor, and a librarian."

The word "library" refers to a place where books and other materials are stored and accessed, while a "librarian" is a person who works in a library.

The correct anwer is