Final answer:
To identify four compound sentences, one would need the paragraph in question. However, compound sentences are composed of at least two independent clauses, connected by a conjunction such as 'and', 'but', 'or', with either a comma or a semicolon.
Step-by-step explanation:
The question requires identifying four compound sentences from a given paragraph. A compound sentence is made up of at least two independent clauses joined by a conjunction such as 'and', 'but', 'or', 'so', 'yet', along with a comma or a semicolon, the paragraph to analyze was not provided; therefore, I can't supply the exact compound sentences. However, I can give examples of what compound sentences look like:
1. I wanted to buy a book, but the store was closed.
2. She finished her homework, and then she went to the library.
3. He didn’t like the movie, yet he stayed until the end.
4. I could go to the beach, or I could stay home.
In each of these sentences, the subjects and verbs would be underlined, and the commas and conjunctions highlighted as per the instructions given. Identifying these parts correctly can help understand the structure of compound sentences and how they are used in writing.