WAS TEACHING, WENT III. I. 0,5 ®IÓM X 4 Ý = 2 ®IÓM.

2. - KIEM TRA 45'''' LAN 4
KIEM TRA 45'''' LAN 4
2. was teaching, went III. I. 0,5 ®iÓm x 4 ý = 2 ®iÓm.