1. Halloween.

2. An animal, a person from a book or movie or a famous person from history.

3. Their Halloween costumes.

4. They put on their costumes and visit their neighbors.

5. There is usually  a prize for the best or most unusual costume.

1/ One of the most popular days in the year in Canada and the United States is Halloween.

2/ Some people dress up to look like an animal, a person from a book or movies or a famous person from history on Halloween.

3/ Some children in some places in Canada and the United States wear Halloween costumes when they go to school on Halloween.

4/ In the Halloween's evening, many young children put on their costumes and visit their neighbors. They knock the door and shout "Trick or Treat", receive some candy or chocolate then they go on to the next house.

5/ There are usually Hallowwen parties in the Halloween's evening.