To understand a lecture or a written text, it is not enough just to understand the important information in each sentence. It is also necessary to understand how the sentences are connected with each other.
Every text has a structure. The parts that make up the text are related in a meaningful way to each other. Recognising the way in which a text has been organised will help you to understand it better.
Words like "it", "this", "that", "here", "there" etc. refer to other parts of the text.
Other words used in this way are "he", " him", "it", "this", "that", "these", "those", "here", "there" etc.
Also, words such as "one", "ones", "do", "so", "not" can be used.
Finally, you can also refer to the same idea by using the different words that share the meaning, for example: "a doggie" can be replaced when repeated by "the dog," "the pet," "the animal," "man's best friend," "the beast," etc.
Read the sentences first, then choose the correct answer. Only one is correct.