Write a letter to your friend thanking her for spending the weekend with you

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."

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b. our party quickly made its way into the cave / but we failed to find our host [the cyclops] himself inside.

your blank of voice often reflects your feelings emotion and thoughts