Whenever you are travelling to a foreign city, it is always good to pack a number of local phrases that might help you in your travel. You will never know when you will need it.
In Minsk, although you will find a number of locals that knows how to speak English, the majority of the locals only converse in their local tongue, Russian. It will be really good for you to learn a few Russian phrases before your travel to the city. You’ll find various sites that offer to teach you how to speak Russian, so you could always go online to learn a thing or two.
You will find that the best way to learn a new language though is to learn it in the city itself. Packed with a few Russian phrases, it might be good to learn a few more in the city itself.
When you are in Minsk, there will be a lot of teachers who can teach you important phrases that you will find helpful in your daily goings-on. You will also have a lot of locals to talk to just to practice your Russian. And best of all, you get to appreciate the language as you learn the culture that comes with the language.