ADVERBS
Bob drives carefully . (“Carefully” modifies the verb “drives.”)
Bob drives very carefully. (“Very” modifies the adverb “carefully.”)
Bob is quite tall. (“Quite” modifies the adjective “tall.”)
patient--patiently
careless--carelessly
expensive--expensively
probable--probably
certain--certainly
happy--happily
honest--honestly
personal--personally
real--really
direct--directly
fair-fairly
serious--seriously
again, ago, all, almost, also, always, any, anyhow, anymore, anyplace, anytime, anyway, anywhere, better, best, enough, far, farther, fast, further, furthest, here, how, inside, just, later, maybe, more, most, much, never, next, now, often, once, outside, quite, rather, slow (also slowly), so, some, somehow, sometime, sometimes, somewhat, still, straight, there, therefore, too, very, well, what, whatever, when, whence, whenever, where, whereby, wherein, wherever, yet.
“friendly,” “likely,” “lonely,” and “lovely” are adjectives.
“Early” can be an adjective OR an adverb.
Sara walks fast. (adverb) = Sara is a fast walker. (adjective).
The early bus (adjective) = the bus that arrives early (adverb).
Some adverbs are irregular:
well--better--best,
badly (ill)--worse--worst,
much--more--most,
little--less--least,
far--farther (further)--farthest (furthest).