It was only when the office phoned me that I found out about the meeting.
A.
Not until did the office phone me did I find out about the meeting.
B.
Not until the office phoned me did I find out about the meeting.
C.
Only the office phoned me did I find out about the meeting.
D.
Only after did the office phone me that I found out about the meeting.
Đáp án và lời giải
Đáp án:B