Đề kiểm tra học kì 2 Tiếng anh 12 năm 2023 có đáp án (Đề 10)

Mary will have finished all her work A. as soon as her boss returned B. until her boss will return

16/40

Mary will have finished all her work __________.

as soon as her boss returned

until her boss will return

by the time her boss returns

when her boss will return

Giải thích

Đáp án C