WHAT IS THE PASSAGE WRITTEN ABOUT

81. - 100 CAU TRAC NGHIEM HSG LOP 8 MOI 81. - 100 CAU TRAC NGHIEM HSG LOP 8 MOI
Lớp 8 100 CAU TRAC NGHIEM HSG LOP 8 MOI
81. What is the passage written about? A. the office B. public telephone C. mobile phone D.making a call