The Sentence Diagram Generator visually represents the grammatical structure of the sentence "Whoever sings well should be in the talent show." It breaks down the components as follows:

1. Main Clause: "should be in the talent show"

   • Subject: "Whoever"
   • Verb: "should be"
   • Prepositional Phrase: "in the talent show"
     • Preposition: "in"
     • Object of the Preposition: "the talent show"
       • Determiner: "the"
       • Noun: "talent show"

2. Subordinate Clause: "whoever sings well"

   • Subject: "whoever"
   • Verb: "sings"
   • Adverb: "well"

This structure allows users to see the relationship between the clauses and the function of each word within the sentence.