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

output: 's a lyrical endeavor .

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

output: kaufman 's script is never especially clever and often is rather pretentious .

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

output: with passion and attitude

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

output:
... one of the most entertaining monster movies in ages