Spanish check, please?

Sceeeeeeeeeeeene! asked: Can you tell me whether iv made any mistakes? Thanks
In Spanish: Estábamos en muchas autopistas durante horas; pasamos mucho campo, ciudades diferentes, pueblos españoles y franceses tradicionales y ciudades y museos. También vimos bastantes estatuas de vaca en España y Francia, cada uno en un color diferente y modelo.
In English: We were on [...]

How do you say these in French?

Asia K asked: Sometimes:
Hopefully someday i will be successful:
Hanging out with friends:
I leave on the 22nd of December:
I hope so:
I enjoy going to museums and art galleries:
I will be traveling by airplane: