This document discusses conjunctions and interjections in English syntax. It describes two types of conjunctions - coordinating conjunctions like "and" and "but" which join equal parts of a sentence, and subordinating conjunctions like "that" and "if" which join subordinate clauses to main clauses. Conjunctions can be single words, compound words, or correlative. Coordinating conjunctions go between what they join, while subordinating conjunctions usually begin subordinate clauses. Interjections are exclamatory words that show emotion but have no grammatical function. Examples of common interjections include "Wow", "Ouch", and "Shh".