Điền từ thích hợp vào chỗ trống

1. Guitars, pianos, drums, flutes are m____________ instruments.

                   2. Sticky rice in the ethnic r_____________ often have five colors.  

                   3. The Ancient of Hoi An is a world cultural h_____________ site.

                   4. They grow crops in their t_______________ fields on sides of hills or mountains.

                   5. I’d like to find out about the c________________ and traditions of ethnic peoples in Viet Nam.