III. Fill in each blank with a suitable word to finish the passage
In Canada and the United States (1) ………. of the most popular days in the year is Halloween. Halloween occcurs on October 31 st. It's a day(2) ………. some people wear in strange or unusual costumes. For example, they may dress up to look (3) ……… an animal, a person from a book or movie or a famous person from history. In some places, chilren go to school in (4)…….. Halloween costumes. After dark, many young children (5) ……… on their costumes and visit their neighbors. They knock on the (6) ………. and shout ''Trick or treat'' . Then he neighbors (7) ….. them some candy, and the children go on to the(8) ……. house. A dults also enjoy dressing up for Halloween. There (9) ………….usually Halloween parties in the evening and usually there is a prize for the best or(10) …………. unusual costume.