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。
Hanami, which means “flower viewing” in Japanese, is【小题1】 country’s tradition of enjoying the beauty of cherry blossom. Every year, from the end of March to the start of May, families and friends gather 【小题2】 (see) cherry blossom (called sakura) bloom all over Japan.
The history of Hanami dates back to around AD 710. Back then, it was plum blossom that people admired rather than cherry blossom. Emperor Saga, who 【小题3】 (rule) from 809 to 823, was the first to hold a viewing party for cherry blossom after he saw a tree he liked in Kyoto. In the 16th century, a leader called Hideyoshi Toyotomi brought Hanami to the 【小题4】 (mass) by planting hundreds of cherry trees across the country. Once the cherry trees are in bloom it’s a race 【小题5】 time to see them because the blossom is soon carried away by the wind. The short life span of the flowers is 【小题6】 (center) to Hanami and the Japanese concept of wabi-sabi, which is a 【小题7】 (celebrate) of nature and its imperfections.
Today, Hanami involves 【小题8】 (gather) underneath trees for picnics and parties. Companies often send out junior members of staff to save a good spot for others. People 【小题9】 (advise) not to sit near a pavement because of the large crowds that gather throughout the day. Some people bring heat packs to keep themselves warm. Parks have strict rules about 【小题10】 people can sit and when, and everyone is expected to clean up after themselves.
