It _______ law for some people to let the children who are not old enough ____ in the factories for them.

Stephen Hawking thinks _______ important to have hope in bad situation.

What’re you _____?—My husband’s health problem _____ me a lot.

Hey, Mary. Happy New Year! ____?— Ok, I guess. My grandma kept cooking and cooking, so I just kept eating.

In our class _____ of the students _____boys.