Lei Feng is always ready to help others when they are in trouble and he never ______ their request.
—If you like I can do some shopping for you. — That’ s a very kind _______.
School children must be taught how to deal with dangerous ________.
When Jane began to take swimming lessons, her main _____ was the fear of water.
Finding information in today’s world is easy. The ______ is how you can tell if the information you get is useful or not.
It is no ______arguing with Bill because he will never change his mind.