1. People believe that natural resources will never be used up.
2. According to Professor Marvin Burnharm, we have to start saving coal, oil and gas before it is too late; and solar power is the only alternative.
3. Many people disapprove of using nuclear power because it’s very dangerous.
4. Radioactivity causes cancer and may badly affect the future generations.
II
1. Vietnam's New Year is known as Tet Nguyen Dan, or Tet.
2. The lunar New Year begins between January twenty-first and February nineteen.
3. Vietnamese people usually make preparations for holiday sereval weeks beforehand.
4. No, it doesn't
