Question

in wich sentence is the word place used as a predicate nominative? your place is at the head of the table?

Answer 1

To understand the use of predicative nominative, read this sentence -   The White House is a special place for many Americans.   Here the world place has been used as a predicate noun to give a new meaning to the subject ' White House '.   It is mostly used with simple linking verbs such as is, are etc.

Answer 2

The question that in which sentence is the word place used as a predicate nominative with only one option given as your place is at the head of the table is not the correct answer.

In this statement, the work place is not used as a predicate nominative.

There needs to be another sentence or option.

Or it can be said that this is a false statement.