What are the types of sentences based on structure?
Simple Sentence: One independent clause (e.g., The cat purred)
Compound Sentence: Two or more independent clauses (e.g., I studied hard, but I didn't get an A)
Complex Sentence: One independent and one or more dependent clauses (e.g., Although I studied hard, I didn't get an A)
Compound-Complex Sentence: Multiple independent clauses and at least one dependent clause (e.g., While I studied hard, I didn't get an A, so I will try a different method)