Read the article again and complete the table using no more than THREE words and/or a number for each gap.

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
   152      8 million      high-rise buildings      low-rise buildings      metro/ trains      trams   
Ha Noi
20th century

Area
- about (1)  sq km (1954)
Population
- about 530,000 people (1954)
Public transport
- (2)  and buses
Architecture
- mainly (3)
Now
Area
- over 3,000 sq km
Population
- over (4)  people
Public transport
- modern buses and (5) 
Architecture
- more (6)