EM HAY DIEN MOT DQI TIT NHDN XUNG (I, SHE, HE, IT, WE, THEY, VOU)HOAC MOT TINH TIL SO HUU (MY, HER, HIS, ITS, OUR, THEIR, YOUR) VDO MOI CHOTRONG DEHODN THDNH CDU

11.

Cdu 3. Em hay dien mot dqi tit nhdn xung (I, she, he, it, we, they, vou)

hoac mot tinh til so huu (my, her, his, its, our, their, your) vdo moi cho

trong dehodn thdnh cdu. (20 d)