Sorry everyone, another question!

I'm re-doing my science GCSE at the moment so I can be accepted to do some science A levels at a college or night school.

However.. if I apply to some 5 year undergrad courses, do I need to declare every subject I did at school as well as the new A levels? I remember I had to re-sit English AS and I know that most medical schools don't look favourably on resits!

If I do some completely new AS's and A levels can I just declare those and leave out English???

Does it matter that I re-sat English AS?