Hoàn thành đoạn văn

Water puppetry is a traditional_(1) _form. It began in the 11th century. It originated in the villages of the Red _(2)__. The show is performed in a pool. The puppets are supported by strings under the water and controlled by the_(3)_ behind a screen, so they appear to be moving on the water. The puppets are made (4)__ wood and then painted. River Delta of North