This document defines and provides examples of different types of adverb clauses and adverbial phrases. It begins by explaining that adverb clauses are dependent clauses that function as adverbs, modifying verbs by describing manner, time, place, cause, or condition. It then provides examples and explanations of different categories of adverb clauses, including time, place, manner, degree, condition, concession, and reason. The document also discusses adverbial phrases, which are multi-word adverb constructions that function similar to adverb clauses. It provides examples of time, place, manner, and cause/effect adverbial phrases. Finally, it includes some exercises testing understanding of different adverb clauses and phrases.