If the Greeks were such big proponents of mathematics (the golden ratio for example) and order and aesthetics and exactitude and logic etc then why are the columns that they built not exactly straight? Did the Greeks make a mistake when they were building temples ?

Match the definition to the term. 1. pronouns or verbs used to show the person speaking, the person spoken to person 2. a form of noun, pronoun, or adjective used to show its relation to other words gender 3. the grouping of nouns into the classes masculine, feminine, and neuter case 4. an inflection or word form that shows whether one or more than one is meant number 5. pronouns that show by their form personal pronouns