WE HAVEN'T MET EACH OTHER _______ WE LEFT SCHOOL TEN YEARS AGO.A....
36. We haven't met each other _______ we left school ten years ago.
A. since
B. while
C. because of
D. when
36. We haven't met each other _______ we left school ten years ago.
A. since
B. while
C. because of
D. when