He seems to come from Russia, judging by the fact that he is speaking fluent Russian with no accent. He says, "living in a different country for one year is equivalent to studying a language for a few years in one's own country. Their foundation of grammar is not well-built, It is not solid. They help us build our foundation of grammar in the easiest way possible. Hi everyone. Please take some time and have a look at the sentences above, and tell me if they are fine. Thanks