the french word 'en'
I have a question. When do you use 'en'?
I know you can say like: J'habite en France.
But, could someone explain me when and why I can use 'en' ?
Right now I am making excercises. and as example I have this sentence:
Comment est-elle allée à Paris? I have to answer with: Elle est allée "en" voiture?? ou: Elle est allée avec voiture?
Could anyone give me a clear answer when and also why I choose 'en' ?