An adverb describes a verb.
It can be placed at the beginning of a sentence, like:
Gently, she patted her friend on the back.
Or it could be right after the verb:
She counted quickly, in a hurry to leave.
Or right before the verb:
She nervously looked down.
Or at the end of the sentence:
She shook my hand firmly.
Like this: I did my history homework yesterday. That's how you use yesterday as an adverb in a sentence
Adverb
(You would have to use the adverb, which is tenderly.) She touched his face tenderly.
In the English language, "fire" has no adverb form.
Profoundly is a adverb.
She jumped high up into the air. The word "high" is an adverb in the sentence above.
the adverb for easily is still easily but it depends on how it is being use in a sentence.
Correctly is the adverb in that sentence.
That sentence does not have an adverb.
Yes, you can use an adjective and adverb in the same sentence. For example: "She quickly ran to the bus stop." In this sentence, "quickly" is the adverb describing how she ran, and "bus stop" is the adjective describing the type of stop.
It is the adverb for doleful, but I do not think you should use it in a sentence
The word below can be an adjective, adverb or preposition. It is an adverb in the sentence: "To see another example, look below."