Loudly is a good adverb for speak, i.e. "In class, Isabelle tends to speak loudly"
Loudly and quietly are adverbs that can support 'speak'.
The adverb is always, it is an adverb of frequency
The adverb is 'too'.
Too
The adjective is good, and the adverb is well.
The adverb of good is well example: The naughty kid is doing well.
Too
Speak is a Verb. Adverbs are words that generally end in -ly eg. quickly, slowly, beautifully etc.
The adverb for agree is agreeably.An adverb describes a verb. An example would be The elderly lady spoke agreeably to the young man who helped her across the speak.
A comparative adverb indicates a greater degree of the verb or adjective that it modifies. Some examples of modifying "good" with a comparative adverb would be: really good, extremely good, very good.
Exclaim is neither an adverb nor an adjective. It's a verb meaning to cry out or speak suddenly and vehemently.
Too is the adverb in that sentence. It's modifying good, an adjective.