Q: Keywords: fight, food, help
What is a sentence that includes all these keywords?

A: organic foods have been found to not help in the fight against cancer

Q: Keywords: laboratory, research, scientist
What is a sentence that includes all these keywords?

A: group of scientists reading scientific research in the laboratory

Q: Keywords: countryside, sheep, travel
What is a sentence that includes all these keywords?

A:
Sheep traveling down a road in the countryside.