We must learn English because it plays an important role in our lives. While living in Kazakhstan we study English, Kazakh and Russian, but we focus on English. In Kazakhstan there are a lot of work where people who know English are needed. This is a great opportunity to learn while working
For first English is a world language because by English language must can talking presidents and other (высокрпоставленные) people
For second English language easy for/to learn (вроде бы на английском слово учить - learn)
Возможно я сделал кучу ошибок, но хоть что-то, чем ничего.