>>1 How long has she been there? How is her language skills? Can you motivate her to learn your language better?

>>an you get me this software ? can you teach me ? can you translate this ? can you call my bank ? can you ask the owner to fix my broken door ? etc etc

All of those, expect the first one need fluent speaking of the language you speak in. As some one who came to Canada without knowing to speak a word in English, I had to go through many hardships and it was frightening. I am not saying you are wrong to be frustrated, but tell us about your girlfriend's situation's too.