- If it ends in an "o" use "amente"
- If it ends in an "e" use "emente"
-If it ends in a consenant (like "facil") use "mente"

(1) constante : ____
(2) gradual : ____
(3) perfecto : ____
(4) real : ____
(5) frecuente : ____
(6) tranquilo : ____
(7) regular : ____
(8) marvilloso : ____
(9) normal : ____
(10) básico : ____
(11) afortunado : ____