Once you obtain your conditional permanent residency it will be your intent to consider the U.S. your home and if you leave the U.S. you will be only visiting your country of origin. It is preferable you spend most of your time in the U.S.and you take shoes to clearly show you consider the U.S. as your home.For instance, you should open bank statements in your name, pay joint tax returns and credit information in both names sent to your marital address.