While anyone can admit to themselves they were wrong, the true test is admission to someone else. It is one of the superstitions of the human mind to have imagined that virginity could be a virtue. Voltaire Anyone can hold the helm when the sea is calm. The passive voice should never be used. Do not put statements in the negative form.
Verbs have to agree with their subjects.
Proofread carefully to see if you words out. If you reread your work, you can find on rereading a great deal of repetition can be avoided by rereading and editing. A writer must not shift your point of view. And don't start a sentence with a conjunction. Place pronouns as close as possible, especially in long sentences, as of 10 or more words, to their antecedents.