Adverbs

Order: Adjective + verb

な Adjectives

Put に between Adj without な + Verb 

Think of Adverb+verb as one entity and treat like normal verbs.

しずか に のみました = drank quietly

い-Adjectives

Replace い of the Adjective with く and add verb

はやく たべました = ate quickly

Exception: いい becomes よく

よく できました = did (something) well

よく わらいました = had a good laugh = laughed a lot