先通读下面的短文，掌握其大意，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。所填单词在题后横线上必须完整写出。
Wendy tells me something about Halloween in her e-mail. I know a l____  about Halloween now. People in the USA have a Halloween party on O____  31st. Children play a game called ‘trick or treat’. They knock on n____  doors and shout "trick or treat". Usually people give children a treat of some candies.
They wear s____ costumes and masks. Sometimes they p____their faces. It is w____ .
At Halloween, they have hot drink and eat lots of food. They do not eat mooncakes.