ADVERBS )1).:

Forming Adverbs:
ADVERBS of manner are usually formed by adding the suffix "-mente" to adjectives in their feminine singular form:
"esatta" <exact>, "esattamente"<exactly>.
"Buono" <good> and "cattivo" <bad> have special adverbial forms:
"bene" <well> and "male" <badly>.
Some singular masculine adjectives are used adverbially:
"Parlo piano" <I am speaking softly>;
"Abitano vicino" <They live nearby>;
"Sempre risponde giusto" <She always answers correctly>.