Hank, Tom and John are responsible for planting trees.
Last Wednesday, Jim, one of their friends went to the place where were planting trees. He found that Hank was digging holes along the highway, and John was filling and leveling up the holes.
Jim asked, "Hi, Hank and John, what are you doing there?"
They answered,"We are planting trees."
"Planting trees? Where are the trees? You are digging and filling holes." Jim said.
They replied politely, "Tom is responsible for trees, and he is to put the trees in the holes."
Hank said, "I am responsible for digging holes. and John is responsible to fill and level them up. Tom is ill today."
