TASK DEFINITION: The input is a sentence with a missed word and an emotion. Your task is to fill in the blank with a word that matches the emotion and rewrite the completed sentence. The emotion is one of ['fear', 'joy', 'anger', 'sadness'].
PROBLEM: SENTENCE: Alphonse found himself in a <blank> situation.
 EMOTION: joy

SOLUTION: Alphonse found himself in a great situation.

PROBLEM: SENTENCE: This girl found herself in a <blank> situation.
 EMOTION: anger

SOLUTION: This girl found herself in a vexing situation.

PROBLEM: SENTENCE: Harry found himself in a <blank> situation.
 EMOTION: anger

SOLUTION:
Harry found himself in a vexing situation.