You should care _______ your friends when they are in a difficult situation. They need your love.

smoke here— If you,choose a seat in the smoking section

The Yellow River is one of _____ rivers in China.

Which city has _____ population, Dongying, Shanghai or Jinan

’s cutting off the gas supply raised a majorconcern to the European Union, ______ a number of member states areincreasingly dependent on one single supplier