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'].

Example Input: SENTENCE: The conversation with Alphonse was <blank>.
 EMOTION: sadness
Example Output: The conversation with Alphonse was serious.

Example Input: SENTENCE: Terrence feels <blank>.
 EMOTION: sadness
Example Output: Terrence feels disappointed.

Example Input: SENTENCE: My brother feels <blank>.
 EMOTION: joy
Example Output:
My brother feels relieved.