Meshing- combine one persons' boots with someone else's shorts please?

[Dizzy-noodles]

Hello, first of all sorry if I'm doing this wrong.  I read the info about hotlinking but am still a bit confused.

Please could someone combine 2 meshes for me?  I would like to have these boots http://www.thesimsresource.com/downloads/details/category/sims2-clothing-male-adult-everyday/title/cuffed-jeans-w-boots-%28ag002%29-black-top/id/347244/  put with these shorts http://www.modthesims.info/download.php?t=197026

Thankyou in advance to anyone who can help!