- many adverbs are formed by adding 'ly' (suffix)to adjectives.
Notic how certain things chnge in the spelling:
-bad badly (+ly)
-careful carefully (+double 'l')
-horrible horribly (+no'e')
-happy happily ('y'changed into'i')
1.Some adjeves do not form adverbs with 'ly':
old/fat /tall/big /small/slim/long/little/young and all colour adjectives.
2.Some adverbs have the same form as adjectives:
-He is a fast runner/he runs fast.
3.Some other adverbs are irregular:
She's agood singer(adj) /She sings well.(adv