WE HAVEN'T MET EACH OTHER _______ WE LEFT SCHOOL TEN YEARS AGO.A....
15. We haven't met each other _______ we left school ten years ago.
A. since
B. when
C. because of
D. while
Bạn đang xem 15. - File thứ 4: Anh
15. We haven't met each other _______ we left school ten years ago.
A. since
B. when
C. because of
D. while