五、阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
传统文化
Have Fun in Yi's New Year
People in the Yi ethnic group(彝族) celebrate(庆祝) 
their
 (they) New Year by using pigs' feet to bless(祈祷). Children get together around a big and old tree. They bring pigs' feet there. 
An
 old host(主持人) stands in front of the tree. He 
asks
 (ask) the tree to bless the children. Then, he cuts the food into 
pieces
 (piece) and gives it out to everyone. Yi's New Year is around the 20th of November and lasts for three or seven days. Yi 
parents
 (parent) cook pigs' feet 
for
 their children. They tie strings(系绳子) onto the pigs' feet so their kids can 
put
 (put) the feet on their backs. Yi children share the 
healthy
 (health) and delicious meat under the tree in the new year. They have a good time 
playing
 (play) together and hope they can grow as tall and strong as the tree! Why do Yi people love trees? 
Because
 most Yi people live in the mountains of Sichuan, Yunnan, and Guangxi. They grow up with lots of trees there. They like the strong vitality (生命力) of trees.