MANY PEOPLE THINK THAT CHATTING ON THE INTERNET IS...A. TIME-CONSUM...

4. - DE KIEM TRA HOC KI 1 MON TIENG ANH LOP 9 TRUONG TH THCS BAI THOM KIEN GIANG NAM 2015 2016
Lớp 9 Tiếng Anh DE KIEM TRA HOC KI 1 MON TIENG ANH LOP 9 TRUONG TH THCS BAI THOM KIEN GIANG NAM 2015 2016
4. Many people think that chatting on the internet is...A. time-consuming B. costly C. available D. A & B are correct