Pictures of mugs (repost) - remove background and retouch reflectons

Project Description: I have some mugs that I need product photos for. They have been very difficult to photograph as they are very shiny - and have a lot of reflections. Can you help me by : 1. Removing the background so the mugs are on a white background (like a product on Amazon). 2. In some of the reflections you can see the room the mug is in. Can you fix it so you can't see this? (or something similar). There are six pictures. Four of them are for white mugs - and they should be straightforward. The other two are for black mugs and might be more difficult. Photos are attached.