If you know Russian, you will be able to ... Knowing Russian will give you an opportunity to ... The language will be useful when ... Without knowing Russian it will be difficult to ... Продолжить фразы чтобы получился не большой текст.

If you know Russian, you will be able to go to the Russian Federation. Knowing Russian will give you an opportunity to live and work there. The language will be useful when you visit this country. Without knowing Russian it will be difficult to communicate with Russian people.