delightful destination busiest popular vahicles affordable wandering dynamic problems drawbacks 1. Dring the rush hours, some parts of Hanoi and HoChiMinh City often packed with people and ........ 2. When i visited Hoi An last year, i spent most of my time ............ around and looking at the ancient temples, houses and bridges. 3. When you visit Hanoi, try some street food there because it is really delicious and ............. 4. I think living in a city has a number of ............. , such as traffic jams, traffic accidents, noise pollution, visual pollution and water pollution. 5. People say that air pollution together with littering is causing many .............. in our city now. 6. London is one of the largest cities in the world. Its population is a lot smaller than Tokyo but it is by far the most popular tourist.................... 7. Formerly known as Saigon, Ho Chi Minh City is a metropolis which is still young but very ............. 8. Hue becomes one of the most ................ destinations of travelers to Vietnam with the numbers of three million tourist a year 9. Hoi An used to be one of the .................... ports of Southeast Asia, which were used by the Japanese, Portuguese, Dutch, French and Chinese merchants. 10. Nha Trang, a ....................... coastal city in Central Vietnam, is generally recognized as Vietnam's main beach destination.