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 I 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?