One of the most difficult problems I have (and I am sure that others have it too) is getting used to the superficiality of the life in the US. To be superficial means to me not to be able to recognize. I told them that in Europe not everything was perfect. I told them that there were also very dark times in that continent and that even in peaceful times live was not always easy as they had thought. Thank you for the quick response and for your feedbacks. You are absolutely right about the verb 'communicar'. Our verb list section is new. We will add this verb, as well as many other less common verbs.