After the boy's father died, his mother married a man who became his ______.
STEPFATHER
An ____person is one who moves his or her body regularly through exercise or another activity.
ACTIVE
_____ allows people to do work and move objects.
ENERGY
One way that a ____ is spread is through coughing and sneezing, which can make you sick.
GERM
If you are ____, your body and mind are well.
HEALTHY
They want to build a house out of _____, not brick.
STONE
A ____ is a large vehicle that can carry things.
TRUCK
A tennis ball will _____, or rebound, but a rock will not.
BOUNCE
