ДАЮ 45 БАЛЛОВ !!! СРОЧНО !!! Английский язык , всего то ответить на 3 вопроса по английски

1)Halloween was a Celtic festival called Samhain celebrating the New Year. In that day dead could come back to the world.

2)Every year Americans spend over 2.5 billion for Halloween.

3) When Anerican kids say "trick or treat" they mean that they want sweets.