In Nominative^x, Contractions^x, Whom^x

Very informative and clear once again, thanks! I never realised there were rules around the contraction isn't! It is great to now know. One final question (I hope I am not over using your knowledge, haha) is in regards to this sentence. Unfortunately, it is to do with the whom/who case again!...

Hi Happy, This area is a very contentious one, so it is not surprising that you find different pronouncements within and between grammar books. Here is my opinion on the examples you present: (1) 'Who did it ?' Not I.' The pronoun stands in parallel to the subject 'who', and is a...