WHAT TIME DID THE WRITER’S FRIEND LEAVE AFTER WAITING FOR HIM

34) - DE KIEM TRA HKI 20112012
Tiếng Anh DE KIEM TRA HKI 20112012

34) What time did the writer’s friend leave after waiting for him?

A. 6.30

B. 7.00 C. 7.10

D. 7.30