Question

12. In spite of her good salary, Mary gave up his job.=>Although

13. I accepted the job although the salary was low=>In spite

14. Even though it was cold, I went swimming=>In spite

Answer 1

Although her salary is good, Mary gave up her job

In spite of the low salary, I accpeted the job 

In spite of the cold, I went swimming

Answer 2

 4. In spite of his god salary, Mary gave up his job.

Although Mary's salary was good, he gave up his job

5. I accepted the job although the salary was low

In spite of the low salary, I accepted the job

6. Even though it was cold, I went swimming.

In spite of cold weather, I went swimming