1) This is my car. my is a possessive adjectives. my is attribute. correct?
2) Your car is red, mine is blue. mine is subject. correct?
3) This book is his, not yours. yours is predicative. correct?
4) I have my way, and she has hers. she has hers = she has hers way. hers is determiner. hers way complement. it is the subject predicate structure. correct?