Переведите предложения с усилительной конструкцией.

1 It was the discovery of new materials that helped the architectures to design modern buildings. 2 It is the use of a steel framework that has made it possible to build walls almost all of glass. 3 It was a computer that the boy wanted to get as a birthday present. 4 This is the woman who helped us to find the way to the station. 5 It was in 1898 when Marie Curie discovered radium.