Read the sentence. the tennis pro showed us how to return a serve. which word is the indirect object in the sentence? return serve pro us

An indirect object precedes the direct object and tells to whom or for whom the action of the verb is being done.

The indirect object in this sentence is " us ".

pro - - subject

showed - - verb

showed what? how to return a serve - - direct object

showed it to whom? " us ", indirect object <==