HE WAS LAZY, SO HE FAILED HIS EXAM. HE FAILED HIS EXAM ...THE END(...

20. - DE KIEM TRA HK II SO 4
DE KIEM TRA HK II SO 4
20. He was lazy, so he failed his exam. He failed his exam ...THE END( Học sinh chỉ viết đáp án đúng ra mặt sau của đề kiểm tra )