Verb

1. Verb is a word that shows action or words that help aid in other words, so that the word can be a predicate
example:
I take an English course twice a week.
He will come on time next week.
They are learning english with new students.
He is giving a speech.

2. Adverb
Adverb is a word that describe the verb, adjective, or another adverb.
Various kinds of adverb:
A. Adverb that describes the verb.
example:
He always speaks with his friends.
The students are reading an English book loudly.
The farmers work hard.

B. Adverb that explain adjective
example:
The book is very expensive.
The room is too big for us.
Economics is quite different from the literature.

c. Adverb that explain adverb.
example:
He speaks English very well.
She walks quite slowly.
They come here so often.