Multiple choice Directions: Choose the part of speech for the underlined word. All men are mortal. noun verb adverb adjective Pronoun Reveal answer Fill a bubble to check yourself D Correct answer Explanation The word 'All' modifies the noun 'men,' specifying that every member of the group is included. In traditional grammar taught at this level, words that determine or modify nouns (like all, some, many) are classified as adjectives.