Q: Keywords: book, browse, stall
What is a sentence that includes all these keywords?

A: people browsing a book and record stall

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

A: lots of sheep on a small yard the sheeps eating grasses on the ground

Q: Keywords: pull, station, track, train
What is a sentence that includes all these keywords?

A:
A train pulling out of a train station next to train tracks.