Concepts: leaf, sky, tree
A: close up red maple leaf on the tree against sky in autumn .
Q: Keywords: close, shot, waterfall
What is a sentence that includes all these keywords?

A: close up shot of a small waterfall
Produce a sentence which mentions all of these concepts: add, chair, colour, splash

add a splash of colour with person stacking chair
[Q]: Generate a sentence that includes all the following words: exterior, home, paint
[A]: how much does it cost to paint the exterior of your home
CONCEPTS: coach, derail, train

GEN: a coach of the inter city express train derailed near station on tuesday morning .
[Q]: Generate a sentence that includes all the following words: exchange, follow, glance
[A]:
Someone exchanges a glance with someone and follows her.