Firstly, you need to understand what an antonym is.
"An antonym is a word or a phrase that has opposite meaning as another word or phrase." For example....
- Big/small
- Tall/ short
- Fast/ slow
So, in your question, these are the answers...
11) Interview??? (not too sure about this one)
12) Successor
13) Patient
14) Tone deaf
Hope this helps!