Evidence of a powerful volcano, which erupted under the ice sheet of West Antarctica around 325BC and might still be active now, __________ so far by British scientists.
By the 2030s most people can to live at least 80, which is a big leap for mankind.
Without enough evidence, the jury couldn’t find him of the crime ,so he was set free.
- Hi, Maria! I got the first place in the exam. -! Everyone knows you cheated.
Help others whenever you can you’ll earn respect from others without difficulty.
Expo 2010 Shanghai China offered wonderful opportunity for cross culture dialogues.