1. No, we can't, because nobody etc. use in positive form
2. We use positive form
3. For a person - body(some/any/nobody)
For object - thing(some/any/nothing)
For place - where(some/any/nowhere)
4. We put pronouns first
5. In my/your etc. we need to use 's' after object
In mine/yours etc. we don't need 's' after word of object
6. Feel, concentrate, try, relax, meet, wake up, wash/shave/dress