Sergei Danylo Kovalchuk

Needs by Sergei

• Volunteer time

  Education & school

  Biology help for Taras, preparing for the national exam

  Looking for a patient biology tutor, 1 hours a week, for 17 weeks.

  Be the first to offer help

  🇷🇺 Russia

  SDSergei Danylo KovalchukID verified5