1.this is a new book of Pushkin's poems
2.this man was Paul and Kate's teacher of musik
3.these people are Sam and Frank's parents
4.they spent a week's holiday at the Barton_
5.my relatives spent a two weeks' holiday with the Barton_
6.there was a moment's silence between them
7.we couldn`t explain the young girl's behaviour at yesterday's dinner
8.the boys got their first week's salary and were very happy
9.bob's friends live in his parents' house
10.what was the car's number?
11.the ship's crew cjnsistted of foreing sailors
12.they talked about children's books
13.the car will call for us in a few moments' time
14.he was resting after a hard day's work