Q: Keywords: pagoda, pond, reflect
What is a sentence that includes all these keywords?

A: autumn trees and a pagoda reflected in the pond

Q: Keywords: clock, surround, tower
What is a sentence that includes all these keywords?

A: A very tall brick clock tower surrounded by clocks on each of it's sides.

Q: Keywords: carry, field, harvest
What is a sentence that includes all these keywords?

A:
carrying hay from the harvested paddy fields