Which city has _______ population, Shanghai, Xi’an, or Qingdao—Shanghai, of course..

I found difficult to understand what the teacher said in English class.

Jim and Paul look the same, ________ they are not brothers.

Hearing the fire alarm, she escaped____ from the office, leaving everything behind, including those important documents

At no time _______ the rules of the gameIt was unfair to punish them