IT IS SOME OF IRREGULAR VERBS THAT HAS JUST BEEN LEARNT BY HEARD B...

33. - DE CO DAP AN KIEM TRA KI 2 ANH 11 DEDAP AN KIEM TRA KY 2 E11
DE CO DAP AN KIEM TRA KI 2 ANH 11 DEDAP AN KIEM TRA KY 2 E11
33. It is some of irregular verbs that has just been learnt by heard by my son.