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.