The Foreign Ministry Spokeswoman on Thursday urged Japan to stop making irresponsible________on the incident in waters off the Diaoyu Islands.
Have you ever seen any trees ________ leaves were black because of the polluted air?
The scientist won the Nobel Prize in Chemistry, ________ made him famous all over the world.
The result was not the same ________ the professor had expected, ________ was rather disappointing.
Was it through Mary, ________ was working at a high school, ________ you got to know Tom?
Nowadays people are more concerned about the environment ________ they live.