Each one of the ten chosen contestants lunch with the patron. has had

have had

are having

have

Each one of the ten chosen contestants has had lunch with the patron.

Explanation:

The use of the words 'each ONE' requires a singular verb.

Ex.  Each one of the students has a class schedule.

After all, 'one' is the subject of the sentence, not 'contestants.'

what is the

he describes the bird as "stately."

i hope this

~ash belle