Concepts: find, length, miss
A: example solve for x to find the missing lengths of the right triangle .
Q: Keywords: graze, lamb, sheep
What is a sentence that includes all these keywords?

A: An adult sheep and baby lamb grazing on field edged with trees.
Produce a sentence which mentions all of these concepts: flow, forest, stone, stream

stepping stones create a bridge across a small stream flowing through the forest
[Q]: Generate a sentence that includes all the following words: pull, train, yard
[A]: Orange train engine pulling a train in a freight yard.
CONCEPTS: know, language, word

GEN: bilingual babies know the differences between words in languages .
Produce a sentence which mentions all of these concepts: blackboard, chalk, inscription
inscription in chalk on a blackboard