Question

The boy spoke calmly

Is calmly a adjective, adverb, noun, or verb

It is a simple problem.
Is simple a noun, verb, adverb, or adjective

The teacher is very patient
Is patient an adjective, verb, pronoun, or noun

My brother will be here soon,
Is soon a noun, verb, adverb, or pronoun

Answer 1

calmly/adjective
simple/adverb
patient/adjective
soon/adverb

Answer 2

1. Adverb

2. adj

3. verb

4. pronoun