The word choice that we use in verbal communication effects the perception of others and ourselves. Verbal communication and word choice is very useful in a job interview, a school setting, or a social setting as well.
Why do we add S to some words but ES to others? And when a word ends with Y, how do we know whether to change the Y to I before adding the plural suffix? And why on earth does knife become knives? You can unravel these mysteries with six simple rules.