The document defines 6 vocabulary words: alongside, chores, engine, simple, sprout, and tool. It then provides a sentence for the user to fill in one of the defined words that fits each context clue best. The vocabulary words and their definitions are: alongside - by the side of, chores - jobs that have to be done regularly, engine - motor, simple - not difficult, fancy, or complicated, sprout - began to grow, tool - an object that makes a job easier.

1. Vocabulary