what kind of complement is the underlined word?

Have you called COACH MCQUEEN, Sally?
Indirect object*
direct object
predicate nominative
predicate adjective

No. There cannot be an indirect object without a direct object.

I get lost on these. could you help me understand a little better on how to break it down please?

This page explains indirect objects.

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

Be sure to click on the words direct objects to learn about direct objects.

Thank you so much. That was really helpful. So it would be a direct object because the subject is you the verb is call and the question is who which would be Coach McQueen. Did I understand this right?

Yes! You've got it!

In the sentence "Have you called COACH MCQUEEN, Sally?" the underlined word is "COACH MCQUEEN." To determine what kind of complement it is, we need to examine the function it serves in the sentence.

An indirect object is a noun or pronoun that comes before a direct object and tells to whom or for whom the action of the verb is done. It usually answers the questions "to whom?" or "for whom?" For example, in the sentence "I gave my sister a gift," "my sister" is the indirect object because she is the recipient of the gift.

A direct object is a noun or pronoun that receives the action of the verb. It answers the questions "what?" or "whom?" For example, in the sentence "I ate an apple," "an apple" is the direct object because it is what is being eaten.

A predicate nominative is a noun or pronoun that follows a linking verb and renames or identifies the subject. It is used to complete the meaning of the subject. For example, in the sentence "She is a doctor," "a doctor" is the predicate nominative because it renames or identifies the subject "she."

A predicate adjective is an adjective that follows a linking verb and describes the subject. It is used to provide more information about the subject. For example, in the sentence "He is happy," "happy" is the predicate adjective because it describes the subject "he."

In the given sentence, "Have you called COACH MCQUEEN, Sally?" the underlined word "COACH MCQUEEN" does not function as an indirect object, direct object, predicate nominative, or predicate adjective. It is simply a proper noun that refers to a specific person or title.