I have gotten a look at the papers. These are my answers.
1-5) C D B D B
6-10) C D C C D
11-15) D B A B A
16-20) B A A B A
21-25) C A C C A
26-30) B B A A A
31-35) C B C D B
36-40) D C D A D
Enjoy :)
We have also done up a worked solution for students who may be interested to read up.
http://www.etontuition.com/downloads/Physics-5059-Paper-1-2015-suggested-answers.pdf