A child wearing rollerblades , knee pads , a helmet , and elbow pads is skating down a paved path .
It is almost certain that a child is skating down a paved path and wearing rollerblades , knee pads , a helmet , and elbow pads .
It is almost certain that a child is skating down a paved path and wearing rollerblades , knee pads , a helmet , and elbow pads .
There is little chance that a child is skating down a paved path and wearing rollerblades , knee pads , a helmet , and elbow pads .
A child is skating down a paved path and wearing rollerblades , knee pads , a helmet , and elbow pads .