Complete the reading passage. Write ONE suitable word in each blank.

Hill tribal markets are a distinctive feature in northern mountainous provinces in Viet Nam. Every year, these unique markets attract millions of holidaymakers who love finding out the culture of ethnic (1)  ___________ groups like the Tay, the Hmong, etc. Most flea markets take place once a week, from early morning till noon due to the inconvenience of long (2) ___________ between neighbouring communities. Hence, on the market days, these places are quite crowded (3) ___________ trade activities. Visitors can watch and buy a lot of local specialities including corn wine, soybean as well as five-colour sticky rice. It’s also a special occasion for the ethnic people to (4) ___________ dressed in nice colourful clothes woven by skilled women, which motivates tourists to purchase brocatelle products for their own use. What’s more, (5) ___________ exciting cultural events also happen at the fairs to serve the locals and tourists.