Đề kiểm tra học kì 2 Tiếng anh 12 năm 2023 có đáp án (Đề 14)

Mary will have worked at this school for 25 years by the time she retired. A. have

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Mary will have worked at this school for 25 years by the time she retired.

have worked

for

by

retired

Giải thích

Đáp án D