She wondered ______ kind of stress we are having.

Many students do not know ______ to get cognitive skills.

John asked his parents _____ important social skills are.

He _____ how to help his teen son deal with stress successfully.

Our schools have put various kinds of _______ on us.

We feel ______ to have a long summer holiday after a hard year of work.

During adolescence, teens experience both emotional and _____ changes.

Many teens try to work hard to meet parents’ ______.

Cognitive skills enable teen to _____ better and be more self-disciplined.