V, Complete the following sentences with comparatives and superlatives .
1. Pho is the (delicious) ______ food I've ever tasted .
2. Ho Chi Minh City is (busy) ________ than Ha Hoi .
3. Vatican City is the small ________ country in the world .
4. I think Bangkok is (modern) ________ than Manila .
5. Is Tokyo one of the (expensive) _________ cities in the world ?
6. The population of London is (big) _________ than that of Paris .
7. It's the (good) ________ sevice we've ever had in New York .
8 . The weather in Cairo is (bad) ________ than that in Berlin
9. Shanghai is one of the (noisy) ________ cities in the world .
10. Many people say that Hue is the (historic) _________ city in Viet Nam .