2. Describing how actions are done Adverbs ending in -mente

3. What is an adverb of manner? An adverb of manner is a word that describes how an action is done. Is there an adverb in...? Agassi juega bien al tenis ¡Correcto!: bien is telling us how Agassi plays tennis.

4. These adverbs are usually formed in Spanish by adding -mente to the singular form of the adjective. fácilfácilmente (easily) pacientepacientemente (patiently) normalnormalmente (normally) puntualpuntualmente (punctually) egoístaegoístamente (egotistically)

5. If the adjective ends in -o, -mente is added to the feminine form. rápidorápidamente (rapidly) lentolentamente (slowly) serioseriamente (seriously)

6. Therefore, these adverbs are formed by adding -mente to the Fem. Sg. form of the Adj.