NANCY LEFT SCHOOL --- THE AGE OF 15, AND NOW SHE FEELS SORRY ABOUT IT....

câu 32: - DE KIEM TRA 1TIET LOP 12 NO
DE KIEM TRA 1TIET LOP 12 NO

Câu 32: Nancy left school --- the age of 15, and now she feels sorry about it.

A. at B. of C. on D. in