1. Fixing Sentence Fragments
Who vs. Whom

2. A Complete Sentence
Has a subject (someone or something who is performing/ completing an action)
Who is performing the action?
Has a verb (an action)
What is being done?
Expresses a complete thought
Does the sentence make sense?

3. A Sentence Fragment
A sentence fragment does not do at least one of the following:
Tell you who is performing the action
Tell you what action is being performed
Make sense

4. Who Who is the subject of a sentence
Who is the one who is performing the action
Examples:
Who lives here?
I know who is coming tomorrow.

5. Whom Whom is the recipient of the action
Whom refers to the person who is being acted upon
Examples:
To whom did you write this letter?
Whom will you see tomorrow?
He is the one whom Traci hit with the ball.