This list was originally compiled by George L. Trigg et. Vol.8 No.1, who reprinted it from Phys. Make sure each pronoun agrees with their antecedent. Just between you and I, the case of pronouns is important. Watch out for irregular verbs which have crope into English.
Verbs has to agree in number with their subjects.
Don't use no double negatives. Being bad grammar, a writer should not use dangling modifiers. Join clauses good like a conjunction should. A writer must not shift your point of view. About sentence fragments.