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

output: david caesar has stepped into the mainstream of filmmaking with an assurance worthy of international acclaim and with every cinematic tool well under his control -- driven by a natural sense for what works on screen .

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

output: only so much baked cardboard

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

output: various amusing sidekicks

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

output:
refuses