I WAS JUST ABOUT ... THE OFFICE WHEN THE PHONE RANG. I WAS JU...

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

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726. I was just about ... the office when the phone rang.

A. leave B. to leave C. leaving D. left