Studying plan

I want to know speak many languages! Bbut it is necessary to begin with something. (I would probably say this differently but the meaning is clear and gramatically correct.) The best language - is English. It is too so popular in Russia and the rest of the world so it is necessary important to know it. Further, it is necessary would be good to learn elementary German. The grammar becomes is complicated, but it better (?)rewarding! Then After that it is possible to learn any other language. The more you learn, the easier it is easier to remember new information!

Necessary:  something that most be done, eg.

It's necessary to have a passport if I want to travel abroad. 

Because so few English people speak Russian, it's necessary to speak some English before visiting London.