Good work brother. You are doing great thing. Others( tuition teachers)only show us little parts of lessons. It also for attracting students. That is why you're great ❤
Ow trigonometry wala sadarana wisadum wenakan kara.board eke tiyenne 2000 AL Paper eke wiwaranaya.eka mage W to A Program Telegram group ekata join una nm balaganna puluwan