TEENAGERS LEARN ENGLISH FOR THEIR HIGHER STUDIES. (LINE 9, 10)

4. - DE KIEM TRA SO 2 LOP9 MA TRAN CHUA BAI KIEM TRA
DE KIEM TRA SO 2 LOP9 MA TRAN CHUA BAI KIEM TRA

4. Teenagers learn English for their higher studies. (Line 9, 10)