List of Compound-Complex Sentence Examples for High School English Class

📚 Quick Study Guide

• 🖋️ A simple sentence contains one independent clause (subject + verb and expresses a complete thought).
• 🔗 A compound sentence contains two or more independent clauses joined by a coordinating conjunction (e.g., and, but, or, so) or a semicolon.
• 🧱 A complex sentence contains one independent clause and one or more dependent clauses (introduced by subordinating conjunctions like because, although, if, when, etc.).
• ✍️ A compound-complex sentence combines elements of both: two or more independent clauses AND one or more dependent clauses.
• 💡 Key indicators: Look for coordinating conjunctions (FANBOYS), subordinating conjunctions, and multiple subject-verb combinations.
• 🔑 Formula: (Independent clause + Independent clause) + Dependent clause OR Independent clause + (Dependent clause + Independent clause)

Practice Quiz

1. Which of the following is a compound-complex sentence?
   1. The dog barked.
   2. The dog barked and wagged its tail.
   3. Because it was raining, the dog barked.
   4. Because it was raining, the dog barked, and I let him in.
2. Identify the dependent clause in this sentence: "Although it was late, I finished my homework, and then I went to bed."
   1. I finished my homework
   2. I went to bed
   3. Although it was late
   4. and then I went to bed
3. Which sentence correctly uses commas in a compound-complex structure?
   1. After the game, we went out but we were tired.
   2. After the game we went out, but we were tired.
   3. After the game, we went out, but we were tired.
   4. After the game we went out but, we were tired.
4. Which of the following sentences is NOT a compound-complex sentence?
   1. Because I needed a new phone, I went to the store, and I bought the newest model.
   2. I like to read, and my sister likes to write.
   3. Even though it was snowing, they still went for a walk, and they had a great time.
   4. Since the movie was long, we bought popcorn, and we found our seats.
5. Choose the sentence that contains two independent clauses and one dependent clause.
   1. The cat slept.
   2. Although the cat slept, the dog played.
   3. The cat slept, and the dog played because he had energy.
   4. The cat slept because he was tired.
6. Select the sentence where the dependent clause comes in the middle of the two independent clauses.
   1. I went to the store, and I bought milk.
   2. Because I was tired, I went to bed, and I slept soundly.
   3. I went to the park because it was sunny, and I played frisbee.
   4. After the rain stopped, the sun came out.
7. Which of the following sentences best demonstrates the use of a semicolon in a compound-complex sentence?
   1. Because it was raining, I stayed inside.
   2. I like coffee, and she likes tea.
   3. Although I was tired; I studied for the test, and I passed.
   4. Although I was tired, I studied for the test; I passed.