The Sentence Diagram Generator visually represents the grammatical structure of the sentence: "Because Joe’s dance recital was cancelled, Joe played video games and ate pizza at his friend’s house."

1. Main Clause: Joe played video games and ate pizza at his friend’s house.

   • Subject: Joe
   • Compound Predicate: played video games, ate pizza
     • Direct Object (for "played"): video games
     • Direct Object (for "ate"): pizza
     • Prepositional Phrase (for "ate pizza"): at his friend’s house
       • Object of the Preposition: house
       • Modifier: his friend’s

2. Subordinate Clause: Because Joe’s dance recital was cancelled

   • Subordinating Conjunction: Because
   • Subject: Joe’s dance recital
   • Predicate: was cancelled

This structure illustrates the relationship between the clauses and the components of the main clause, providing a clear visual representation of the sentence's grammar.