1.
a) skeleton
b) ghost
c) witch
d) costume
e) pumpkin
2.
Halloween
3.
a) Ireland
b) to cheat evil spirits
c) 31st October
4.
a) Halloween is the night before the Catholic festival of All Saints and the pagan Celtic festival of Samhain (1st November).Halloween is also sometimes called All Hallows' Eve, All Hallowtide and can also be written Hallowe’en.When the Irish left their country in the 1840s, they brought their Halloween traditions to the USA.
b) in Poland there is a Halloween, which is called Dzień Wszystkich świętych (All Saints Day). And this day (celebrated on November 1) in Poland is not as entertaining as, for example, for us. This is a serious religious holiday. On this day, the Poles are supposed to visit all deceased relatives, or rather go to the cemetery and restore order to the graves, and put a special candle in a flask called znicz. For many families, this is one of the few moments when you can get together with the whole family, an occasion to see all the relatives. In addition, on November 1, in connection with such a holiday, a day off in Poland.