This document discusses how to identify clauses. It states that each clause contains a finite verb, which is marked for tense, person, and number. Clauses also contain complements and adjuncts that accompany the finite verb. Clauses can be marked for aspect and mood. There are two types of clauses: main clauses and subordinate clauses. Subordinate clauses include complement clauses, relative clauses, and adverbial clauses. Complement clauses modify verbs, relative clauses modify nouns, and adverbial clauses modify whole clauses.