<em>Since you've been gone</em> is the subordinate clause.
The word since is a subordinate conjunction, and the rest of it is the subject (you) and been gone is a very phrase for the subordinate clause.
you've been gone explained above.
finished the book is the predicate of the main clause. finished is a verb and the book is the object.
The answer is B, Shane felt sick and she wished she were outside in the sun.
What the problem about the captuine is blurry