what type of verb/s and action verb make a verb phrase?

http://www.chompchomp.com/terms/verbphrase.htm

Ms. Sue the question in the book reads: one or more ___ verb/s and an action verb make a verb phrase?

After reading the link, I'm still unsure of what it should be? Sorry

Is it:

One or more HELPING VERB and an action verb make a verb phrase.

You're right. :-)

Yay, great night!!!

The linking verb in the following sentence is ARA?

These math problems are certainly challenging.

A Linking verb can connect the subject/noun and the ____ describes it?

PREDICATE ADJECTIVE

Yes, are is the linking verb.

I was asking if the predicate adjective describes the subject/noun?

Yes. The predicate adjective describes the subject (which could be a pronoun).