Q: Keywords: building, fire, firefighter, tackle
What is a sentence that includes all these keywords?

A: firefighters tackling a fire at derelict building

Q: Keywords: flame, ignite, match
What is a sentence that includes all these keywords?

A: flame after igniting a match

Q: Keywords: apple, bunch, grass
What is a sentence that includes all these keywords?

A:
A bunch of rotten apples and pieces of grass