How do I start an introduction?

An introduction must show the reader what question this piece of writing will answer and what your position is. There is no need for sentences like “Since the dawn of time…” that could open an essay on any topic.

Restate the idea of the task in your own words, keeping the meaning. Then show your position, or the direction of your answer, in a way that fits the question. By the time you finish the introduction, it should be clear what you will explain in the main part.

Don't try to replace all the words with synonyms; it is possible to keep terms as they are.

Question: More students are choosing to study abroad. Do the advantages outweigh the disadvantages?

Sample introduction: Studying in another country has become a common choice for students. Although it can be expensive and emotionally demanding, I believe its educational and personal benefits are often greater.

This introduction says the advantages are greater, but it also takes the disadvantages into account.

Write a two-sentence introduction for the question “Online courses are replacing some classroom lessons. Is this a positive or negative development?”.

Let the change be visible in the first sentence. In the second, let your attitude to this change be clear.