LAST YEAR MY SISTER………IN THIS SCHOOLA.TEACH B. TEACHES C. IS TEACHI...

5. - KT HK2 ANH 7 TN THEO MẪU MỚI
KT HK2 ANH 7 TN THEO MẪU MỚI
5. Last year my sister………in this schoola.teach b. teaches c. is teaching d. taught