Put the paragraphs in the correct order then match the functions with the sentences

In the past people had to rely on the postal service, which could take weeks or even months to deliver a message, whereas nowadays messages are sent n the Wink of an eye.

An obvious example of this Es the development of communications technology, namely the internet.

There have undoubtedly been significant changes in the field of technology over the last century.

Furthermore, the emergence of low-cost airlines has transformed flying from a luxury reserved only for the rich to an accessible means of transport for all,

Topic Sentence

Examples To Support Topic Sentence

Introduction Of Further Example

Explanation Of Example