When speaking in public, it is important to _____ your message _____ and keep the attention of your audience.
We finished the run in less than half the time ____.
---Shall we go out for a walk? --- Sorry. This is not the right ____ to invite me. I am too tired to walk.
I _____ it as a basic principle of the company that suppliers of raw materials should be given a fair price for their products.
Later in this chapter cases will be introduced to readers __ consumer complaints have resulted in changes in the law.
Jack is late again. It is ___ of him to keep others waiting.