1)Russian schoolchildren have 4 holidays a year2)The longest school holidays is summer holidays3)They begin in june and finished in september 4)Russian schoolchildren can stay in their country or go abroad at summer holidays5)peter with his parents went in Nigniy Novgorod(не знаю как транслитом написать) to last summer6)Yes,Peter really like Nigniy Novgorod7)He write that NN is the oldest russians city's and that he saw Cremlin,he walked on Pokrovskaya street for buying presents for his friends.8)Yes,he is going to visit this place again next summer