Did I hear you say "Whom did you say is calling"? If so, we suggest you look into this tip. If you have ever struggled with these little words, you are not alone. The English language is full of quirks and challenges that we encounter every day of our lives. If you want to be noticed as an exceptional writer and communicator, check these tips out to help you make the correct choices.Use "who" and "whoever" when you could substitute he, she, they, I, or we as the subject.Who is waiting? (She is waiting)Who did you say was the chosen employee?