First you need to know what a sentence fragment is and also what a complete subject and predict is. That should help you.
<span>In Act IV of Romeo and Juliet, Juliet's parents thought she was crying because Tybalt was dead. But the real reason is Romeo, she was crying for him since she discovered that he has to leave to exile so she's worried they won't meet again.</span>
Answer: To make the reader anticipate a future event
Explanation: took the quiz