1. I'm past caring what he does .
2. I'm past caring about my appearance .
3. Honestly, I'm past caring what happens .
4. She was past caring about anything by then and just wanted the pain to end.
5. Xiangzi said nothing, he was already past caring.
6. Don't threaten me with death; I'm past caring!
7. I was past caring now.
7. try its best to collect and make good sentences.
8. I'm past caring ( ie I no longer care ) what he does.
9. Don't ask me which team will win; I'm past caring.
10. He's been without a job so long that he's past caring.
11. By February of 1859 they had rectified their mistake - but by then Sarah was past caring.