sorry I have not lost it. but when I renewed my passport , my expired passport was taking.

Hi Dear All, I am going to apply for ILR on the basis of 10 years residency in uk. The problem is that I lost my old passport which I used for six years out of 10. I got my first visa in that passport as well. I got color photocopy of all pages of that passport though. Can you please let me know it ...