Which city has _________ population, Shanghai, HongKong or Qingdao? A. the smallest B. the most C. the largest
The MP3 ______ too much. He ______ 200 yuan _______ it .
The art club is for members only. You can’t go in _______ you are a member.
She likes doing her homework _______ the radio _______.
In winter, we must pay attention to _________.
He thinks watching movies ________.