Compound Sentences
He wanted to ride his bicycle to school. He did not have a lock. (but OR and)
He wanted to ride his bicycle to school, BUT he did not have a lock.
Do you want your hair up in a bun? Do you prefer a French braid? (for OR or)
Do you want your hair up in a bun, OR do you prefer a French braid?
They were bored this afternoon. They went for a drive. (but OR so)
They were bored this afternoon, SO they went for a drive.