Produce a sentence which mentions all of these concepts: moss, overgrow, tree, trunk

stump of the trunk that remains after the old tree and it is overgrown with moss .

Produce a sentence which mentions all of these concepts: eat, wag, zebra

A zebra wagging its tail as it eats some grass on the ground.

Produce a sentence which mentions all of these concepts: boxer, fight, round
boxer throws a left at boxer in the first round of their fight .