We have written to each other for three years.
Giải thích
Chọn đáp án B
26/35
Choose the correct sentence among A, B, C or D which has THE SAME MEANING as the given one.
We have written to each other for three years.
We used to write to each other for three years.
We started to write to each other three years ago.
We have written to each other since three years.
We used to write to each other in three years.
Chọn đáp án B