Предлог for часто используется в значении "в течение" и обозначает длительность какого-то месяца. Употребление предлога зависит от эмоционального окраса и значения, которое вы привносите. Сравните:
1. I traveled a lot this month. - В этом месяце я много путешествовал(-а).
She has been travelling around Europe for three months. - Она путешествовала по Европе в течение месяца.
2. This film lasts an hour. - Этот фильм длится около часа.
It lasts for four years and ends with graduation examination. - Оно продолжается в течение четырех лет и завершается выпускными экзаменами.
My hometown is small country named Krasnaya Polyana. It is located in Western Caucasus. The climate of these territory is warm and wet. The Krasnaya Polyana is famous for new Rosa Khutor alpine ski resort. The resort hosted the Alpine and Nordic events of the 2014 Winter Olympics in Sochi, having previously hosted World Cup alpine events from February 2012, two years earlier and is also the ashes of Canadian skier Sarah Burke were spread. This town was named Krasnaya Polyana specialy for Olympic Games. There are a lot of goods producing — like honey, that famous all over the Russia, herbs, curing from any illnesses and others.
My family consists of four people: mom, dad, my brother Peter and ya.Kazhdy year we go to the very nature and have fun time.Play various games, fry the kebabs, sleep in palatke.Takoe pastime really brings us together. I love my family.