THEY WILL CERTAINLY COME ... THEM.A. WHEN CALLING B. IF YOU CALL...

898. - 1000-cau-trac-nghiem-tieng-Anh-on-thi-thpt-quoc-gia-2018
Tiếng Anh 1000-cau-trac-nghiem-tieng-Anh-on-thi-thpt-quoc-gia-2018

898. They will certainly come ... them.

A. when calling B. if you call C. if being called D. if you called