Sewoch esti department miretulign yaw high school eyalew ende biology, civics minamin bedenb silemaneb gobez negn calculation gin Yan yahil aydelewum ena bedenb ketenebebe arif wutet mimatabet bzu calculation yelelew yaw ke sra ena ke salary huneta gar yetu department yishalal ena demo wede fit ye tilik company manager nw mehon mifeligew