Q: Keywords: fill, train, travel, tree
What is a sentence that includes all these keywords?

A: An orange and white train traveling past a forest filled with lots of green trees.

Q: Keywords: car, day, rent
What is a sentence that includes all these keywords?

A: at annual company retreat these employees rented luxury sports cars for the day .

Q: Keywords: building, exterior, interior
What is a sentence that includes all these keywords?

A:
the interiors of buildings were as beautiful as the exterior ...