Cover of Solutions Advanced - Workbook

Answer — Exercise 4

9C - Lost civilisations·Solutions Advanced - Workbook

Question

Listen and answer the questions.

Answer

  1. Cambodia, Laos, Thailand and Vietnam
  2. Between the 11th and 13th centuries.
  3. They developed a road network, canal system and reservoirs.
  4. The Thais in 1431.
  5. There are no historical records so it remains a mystery.

More exercises in 9C - Lost civilisations