kshownow!! they post all the wgm episodes in parts so just figure out which episode you are on and then google it
(for example: kshownow wgm episode 191 and you get this:
http://www.kshownow.net/2013/10/we-got-married-episode-191-english-subs.html)
of course, since you'll probably only want to watch taemin and naeun's parts and not the full episode, you'll have to figure out in which parts they appear but that's not a big deal considering there is normally only five parts to choose from. since the episodes are recent, the quality is good. I would suggest clicking on the links under "Mp4upload"

Google search it. WGM Taemin and Naeun english subs. It will lead you to kshownowsubs something... Try it. I watch it there.