——What do you think of your step—mother? ——There are some things that are not easy to______,but on the whole she is a good mother.
—I think everyone has a role to play in making the planet a better place. —Yes, indeed. ______.
Today the world is paying much more attention to, obviously, China says and does.
Advertisements _______ these facts have been printed in newspapers and magazines but have not helped much.
Responsibility is one of the top qualities parents want their children to have when they _______.
Mr. Brown was sentenced to 10 years’ imprisonment(监禁) for ______ murder.