Here are the answers to the questions based on the passage about Da Nang:

1. **What is the population of Da Nang?**
- Nearly 800,000 people.

2. **Which part of the city is more spacious?**
- The east bank.

3. **Which part of the city is more crowded?**
- The west bank.

4. **Which bridge is the newest?**
- The Han River Bridge.

5. **What is Non Nuoc Beach like?**
- It is one of the most beautiful beaches in the world, but walking in the streets on a summer afternoon is not a good idea because there are not many trees providing shade, making it very hot at noon.