This document discusses different types of adverb clauses, including clauses of cause and effect introduced by "so...that" and "such...that", and clauses of purpose introduced by "so that". It provides examples of matching main clauses with subordinate adverb clauses. It also discusses reducing adverb clauses to phrases when the subject is the same in both clauses. The homework is to complete an extra exercise and a graded exercise on Moodle.