_, regarded as the world's oldest continuously inhabited city, is the main city of Punjab.

Although most species of cat are black in color, _ is often pure white.

When the chairman became very ill, his wife began to take a more active role in business activities, and many people believed that_ and the chairman shared his responsibilities.

When the machines are not lubricated,_ decreases the speed, putting more load on the lifts.

Read the paragraph carefully and give answer below:The history of literature really began was earliest of the arts. Man danced for joy round his primitive camp fire after the defeat and slaughter of his enemy. He yelled and shouted as he danced and gradually the yells and shouts become coherent and caught the measure of the coherent and caught the measure of the dance and thus the first war song was sung. As the idea of God developed prayers were framed. The songs and prayers became traditional and were repeated from one generation to another generation, each generation adding something of its own.As man slowly grew more civilized, he was compelled to invent some method of writing by three urgent necessities. There were certain things that it was dangerous to forget and which, therefore, had to be recorded. It was often necessary to protect one's property by making tools,cattle and so on, in some distinctive manner. So man taught himself to write and having learned to write purely for utilitarian reasons he used this new method for preserving his war songs and his prayers. Of course, among these ancient peoples, there were only a very few individuals who learned to write, and only a few could read what was written

As for the war songs and prayers, each generation

The first war song