The child must demonstrate the financial ability to provide for the parents.

She has also demonstrated the ability to control the movement of water.

The fact is that such a student has demonstrated the ability to read.

A few weeks later he had an opportunity to demonstrate his ability.

It has demonstrated its ability to do so in the past.

He's already demonstrated a wonderful ability to do that in education.

He has also demonstrated an ability to make tough decisions.

"We want folks who already know a lot and have demonstrated the ability to learn," he said.

His father, Mark, had demonstrated the ability to do that effectively.

The Shadow was demonstrating his full ability to take care of himself.