Fill in each gap with a suitable word based on the information of the text.

The invention of wheel is one of the (a) ________ ones in the history of human civilization. It has bought about a real (b) _______ in human lifestyle. Though none of us knows exactly about the (c) _______ of the first wheel, we find (d) _________ to be used almost everywhere not only with vehicles (e) _________ with other machines and instruments.

Human beings have brought great civilization to the world through many important inventions.

Among the important inventions, the invention of the wheel is the greatest one.

A wheel is a circular object and it can rotate around its axis.

No, we cannot imagine modern life without wheels. Because it is very important object that helps us in various ways.

As it can rotate around its axis, it can help easy movement of things across a surface.

In fact, they are used everywhere say on our cars. planes, wagons, and so on.

Wheel is one of the round objects under a car, bicycle, bus etc that turns when it moves.

A wheel can rotate around its axis and help easy movement of things and beings across a surface.

We can find wheels almost everywhere. They are found on our cars, trains, planes, wagons and so on. Besides, they are found on most factory and farm equipment.

invent = create

object = thing

movement = stillness

surface = depth

imagine = ignore