Помогите с переводом на британский1.На мой взор радио и телевидения были

Предложения, явно, взяты из учебника, изданного в двадцатом веке :) Т.к. практически всё это относится к 19-му веку. 

1. In my view, radio and television were outstanding inventions of the humanity of the past century. 
2. As for me, the invention of a photo camera is among the most famous inventions of the last century. 
3. My point of view is, the steam engine was one of the most practical inventions of the past century. 
4. I think that the discovery of the electricity allowed us to use electric utilities. 
5. I hope that such inventions as airplane and automobile мейд our life faster. 
6. I believe that the invention of an electric bulb was an important invention of the last century.

1. On my view radio and television were outstanding inventions of the last century mankind.2. What concerns me, the invention of the camera belongs to the most famous discoveries of the last century.3.Moya view is that the steam engine was one of the most practical izobriteniem last century.4. I think that the opening of the electric current allowed to use electric appliances.5. I hope that such inventions as the automobile airplane мейд our lives faster.6. I believe that the invention of the electric light bulb was an important discovery of the last century.