To use a dictionary properly, do all of the following except
a. Look at the preface notes in your dictionary.
b. Look up the root word if the difficult word has a prefix such as un- or mis-.
c. Ensure that you use the correct part of speech.
d. Don't worry about how to pronounce the word.
e. Take note of the word's part of speech.
Question 2
C.J. Tower & Sons, the founder of Federal Express, is renowned for pioneering air express mail.
A) ground-breaking B) sound breaking
C) glass breaking D) rule breaking