We don't see each other because they are in different countries.However, I have a family and I want to work Monday to Friday. Saturday to Sunday, I have learned.
We could not see each other because they are in different countries, as I have a family. And I have to work Monday to Friday. Saturday and Sunday I have learned.
We haven't seen each other since it is in a different country. Besides I have a family. And I have to work Monday to Friday. On Saturdays and Sundays I have class.