huynhkhoa0949720431 11/28/2023 11:04:42 AM

Question 16: We intend to _______with the old system as soon as we have developed a better one.

A. do up                             B. do away                        C. do down                       D. do in

1000 câu khó mục tiều 9+ Tiếng anh ôn Tốt nghiệp THPT Quốc Gia (Lesson 16)