31 Adverb Clauses Examples in English Adverb Clauses of Condition Even if If Only if Unless In case Adverb Clauses of Place Anywhere Where Everywhere Wherever Adverb Clauses of Time After As soon as Before By the time Once Since Till/Until When/While Whenever Adverb Clauses of Reason As Because Now that Since Adverb Clauses of Contrast Although Even though Though Whereas While Adverbs of Degree Comparison Than As…as So…as Or the…the