I'm in 8th grade and i'm writing a narrative and i want to turn it into a story but, i don't have an editor is it ok if i edit it myself?

The two essential parts of the sentence are the: a: subject n verb b: subject n noun c: adjective n verb

Who dies in a duel because of his pride and his anger

To choose a good persuasive essay topic, begin with a big idea, narrow it down, and a. then narrow it down more; it is impossible to have a topic that is too narrow. b. do some research to see what you should write about c. specify-ask a question you want answered in your argument