The key answer of exercise 2

a)

• The Bermuda Triangle is in the area between Bermuda, Miami and Puerto Rico.
• Planes and ships are said to have disappeared in the triangle under mysterious circumstances.

b)

1. strange lights in the sky
2. They vanish without trace: no warning, no distress calls, no wreckage.
3. Bermuda, Miami, Puerto Rico
4. 5 planes and 14 people
5. They couldn't see land, couldn't confirm their position, didn't know which way was west and were out of gas (fuel).
6. The plane sent to the rescue also disappeared.