Concepts: country, serve, world
A: armed force ... serving country at home and around the world
Q: Keywords: crowd, greet, visit
What is a sentence that includes all these keywords?

A: country greets the crowds during her first visit
Produce a sentence which mentions all of these concepts: ledge, rose, vase

A red glad vase with red roses on a ledge next to a window.
[Q]: Generate a sentence that includes all the following words: firefighter, home, save
[A]: firefighters try to save a home from the fire .
CONCEPTS: peak, reach, summit

GEN: there were a few false summits before reaching the peak .
Concepts: gather, meeting, member
A:
members gather at a meeting