1. They made a plan to visit the office in Chicago. Function: _____________________

Based on the given sentence: "They made a plan to visit the office in Chicago.", the grammatical name of this sentence is a verb phrase and the function is to show the action of the verb about visiting ChicagoWhat is a Verb Phrase?This refers to the type of phrase that is used in a given sentence that contains a verb and its auxiliaries that performs a specific function in a given sentence.Hence, we can see that from the given sentence, there is the use of a verb phrase: "to visit the office in Chicago." and this serves the function and purpose to show the action of the verb about visiting ChicagoRead more about verb phrases here:https://brainly.com/question/28714903#SPJ1