Q: Keywords: grass, graze, hill, horse, slope
What is a sentence that includes all these keywords?

A: horses grazing grass on the slope of a hill

Q: Keywords: cow, eat, grass, graze
What is a sentence that includes all these keywords?

A: Cows are eating and grazing in the grass.

Q: Keywords: couch, knit, sweater
What is a sentence that includes all these keywords?

A:
Two girls are knitting a sweater while relaxing on the couch.