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

A: A tall, grey building has clocks at the top of a tower.

Q: Keywords: hand, lead, right
What is a sentence that includes all these keywords?

A: We wait, and pass his hand, lead by the man on the right.

Q: Keywords: elephant, reach, tree
What is a sentence that includes all these keywords?

A:
An elephant lifts its tusk to reach a tree.