Hello my name is Maria today I will help you understand compound sentences.
Compound sentences are two sentences put together.A compound sentence must have a comma and a conjunction such as and, but,or, so, and you have to repeat it two times.
Here's an example: Emily was going to a restaurant, but she realized she forgot her wallet. A compound sentence has to have a comma and conjunction.It must also have a period. Also when your making a compound sentence you must put it in between the two sentences.Now that you know what a compound sentence is why don't you give it a try.