Q: Keywords: ceremony, sing, student
What is a sentence that includes all these keywords?

A: students sing at the unveiling ceremony .

Q: Keywords: fish, reef, specie
What is a sentence that includes all these keywords?

A: biological species and reef fish over a coral reef

Q: Keywords: piece, pizza, stare
What is a sentence that includes all these keywords?

A:
Man staring into a box with a few pieces of pizza left.