She was unhappy that she lost contact with a lot of her old friends when she went abroad to study. A. lost control of B. got in touch with C. made room for D. put in charge of
Giải thích
Đáp án B
lost control of: mất kiểm soát
got in touch with: giữ liên lạc
made room for: để chỗ cho
put in charge of: chịu trách nhiệm