A. CONTACTS B. SAYING GOODBYE C. GESTURES D. APOLOGIES IX. MARK TH...

43. - File thứ 5: anh10_231201916
File thứ 5: anh10_231201916
43. A. Contacts B. Saying goodbye C. Gestures D. Apologies IX. Mark the letter A,B,C or D to indicate the correct response to each of the following exchanges.