Q: Keywords: bride, give, sister, toast
What is a sentence that includes all these keywords?

A: person gives a toast to her sister the bride

Q: Keywords: pizza, plate, serve, water
What is a sentence that includes all these keywords?

A: A pizza is served on a plate with water.

Q: Keywords: cascade, mountain, waterfall
What is a sentence that includes all these keywords?

A:
one of many smaller waterfalls cascading down the mountain .