Rewrite these sentences as directed

Rewrite these sentences as directed 
1.I have a book
a.This is mine book.
b.This book are mine.
c.This is my book.
d.This book is my.
2.I have to do my homework so i can't go out with my friends
a.I can’t go out with my friends and I have to do my homework.
b.I can’t go out with my friends or I have to do my homework.
c.I can’t go out with my friends because I have to do my homework.
d.I can’t go out with my friends but I have to do my homework.
3.they are my glasses
a.The glasses are my.
b.They are mine glasses.
c.The glasses are mine.
d.The glasses are your.