A Teacher’s Guide to COMPOUND SENTENCES By Christie Cox COMPOUND SENTENCES are sentences that contain two or more independent clauses joined by a coordinating conjunction such as or, and, or but OR with a semicolon. Compound sentences can be used to make your writing more fluid and less choppy. The correct use of compound sentences can also help eliminate run-on sentences. Use the following rules for constructing compound sentences: 1. Join the two independent clauses with one of the coordinating conjunctions (and, but, for, or, nor, so, yet), and use a comma before the connecting word. _________________________, and _________________________. She enjoys making her own bread, and she usually bakes one a week. 2. When you do not have a connecting word (or when you use a connecting word other than and, but, for, or nor, so, or yet between the two independent clauses) use a semicolon (;). __________________________;_____________________________. (Ted would watch any two teams play baseball; Terry preferred only National League games.) EXAMPLE: I wanted to spend the day reading my mom made me clean my room. SOLUTION: This sentence contains two complete thoughts. However, without any punctuation it is a runon sentence. By inserting a comma and a coordinating conjunction, you will have a compound sentence: I wanted to spend the day reading, but my mom made me clean my room. The following diagram is a helpful way to remember how to construct a compound sentence: http://www.scholastic.com/teachers/classroom_solut ions/2011/02/compound-sentences PRACTICE SENTENCES EXERCISE 1 Put a check mark by the sentences that are compound sentences: ___1. I went to the store and bought groceries. ___2. She wanted to go to the beach, but it was raining outside. ___3. John had to do homework, mow the lawn, and do his laundry. ___4. My doorbell rang, but no one was at the door. EXERCISE 2 Underline the two independent clauses in the following compound sentences. Put a circle around the coordinating conjunction. 1. Michael graduated high school with honors, and he received a scholarship for college. 2. Mary did well in her interview, but someone more qualified got the position. 3. He studied all night long for his test, yet he still made a failing grade. EXERCISE 3 Use a coordinating conjunction to make each pair of independent clauses a compound sentence. 1. Sally went to the salon. Her stylist cut all of her hair off. ________________________________________________________ 2. Mark practiced really hard. He did not make the school basketball team. ________________________________________________________ EXERCISE 4 Write 2 compound sentences of your own: 1.________________________________________________________________ 2.________________________________________________________________