[Q]: Generate a sentence that includes all the following words: forest, grandchild, grandparent
[A]: grandparents and grandchildren on walk through the forest

[Q]: Generate a sentence that includes all the following words: arrive, leave, passenger, train
[A]: passengers leave a train that has just arrived

[Q]: Generate a sentence that includes all the following words: forest, moss, mushroom
[A]:
mushrooms and mosses growing on a rotting trunk in the forest