How are you supposed to say C. O.V. I.D backward?

Ablank is a group of individuals of the same blank that exist together in the same place at the same time

How should i study korean, and how many hours should i study it? i am a high school student already learn japanese in class, also i play sports so i tend to not study korean much because i have an excuse, like, ‘i dont know how to properly study for korean’ 감사합니다

Como se chama o presidente de angola?