input: Generate a short movie review that has "positive" sentiment.

output: done his subject justice

input: Generate a short movie review that has "negative" sentiment.

output: ridicule factor

input: Generate a short movie review that has "negative" sentiment.

output: the day-old shelf

input: Generate a short movie review that has "negative" sentiment.

output:
devotees of star trek ii : the wrath of khan will feel a nagging sense of deja vu