... clauses of time: After, As soon as, As, Before, When, While, Until, By the time, since • Adverb clauses of place: Where, Wherever • Adverb clauses of reason: Because, Since, As • Adverb clauses of ... = Only if • Adverb clauses of concession: Although, Even though, Though, Despite the fact that • Adverb clauses of direct opposition: While, Whereas • Adverb clauses of cause and effect: So …… ... cause and effect: So …… that, Such ……… that • Adverb clauses of purpose: So that, In order that, • Adverb clauses of manner, Distance, and Frequency: As if, As though, As + adverb+ As Correlative...