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: My husband found himself in a <blank> situation.
 EMOTION: joy

SOLUTION: My husband found himself in a funny situation.

PROBLEM: SENTENCE: The conversation with Betsy was <blank>.
 EMOTION: fear

SOLUTION: The conversation with Betsy was terrifying.

PROBLEM: SENTENCE: My son told us all about the recent <blank> events.
 EMOTION: sadness

SOLUTION:
My son told us all about the recent heartbreaking events.