根据短文内容和所给的首字母提示,用合适的单词填空。

     Halloween is a s 1 festival in our country．We celebrate it on O 2 31 st．On that day,we usually play an

interesting game-trick or t 3 ．We knock on many doors and s 4  the three words．Usually we g 5 some candy.

If people don't give us a treat,we can play a t 6 on them．It's fun．

    The second part is costumes and masks．We often d 7 up．Some children paint their faces,too．People

can't tell who is who．Isn't it w 8 ? This year 1 will w 9 a Pikachu costume．

    And I can't forget the big party．We have the party at home．Sometimes we have many friends together．

We have h  10 drinks and chocolates．But we have no mooncakes．We all have great fun at the party．

     It's a pity(遗憾)that children in China don't celebrate Halloween．Would you like to celebrate it with us

next year?