Concepts: leave, reflect, ripple
A: abstract of a maple leaves with the colors reflected over softly rippled water .
Q: Keywords: chat, classroom, student
What is a sentence that includes all these keywords?

A: young students chatting and typing at laptop in the classroom
Produce a sentence which mentions all of these concepts: lamb, pasture, rest

ewe keeps a watchful guard while her single lamb rests in a grassy pasture
[Q]: Generate a sentence that includes all the following words: heaven, reach, tree
[A]: tallest christmas tree reaches up to the heavens
CONCEPTS: blow, steam, track, train

GEN: A train is blowing steam while going down the track.
Produce a sentence which mentions all of these concepts: airplane, day, sit
A airplane sitting on a runway, during the day.