...ANYONE RINGS FOR ME, PLEASE TELL THEM I’LL BE BACK IN THE OFFICE...

5. - BO CAU HOI TRAC NGHIEM ANH 10
Lớp 10 BO CAU HOI TRAC NGHIEM ANH 10
5. ...anyone rings for me, please tell them I’ll be back in the office at 4 o’clock.A. Unless B. as long as C. provided D. If