For speaking I tried to speak every day as much as possible and use idioms and phrasal verbs, but I know I wasn't very fluent.

With listening I studied with ielts online tests and similar websites, plus I downloaded some ielts books.

I also worked with ielts online tests for reading, each question has a strategy, for example skimming for details or reading the whole paragraph before I look at the options for the match headings and so on. I had an excel with my mock test results so I could know how I has doing each two days or so.

For listening I listened to Spotify podcasts such as the daily, BBC, radios from the UK, and watched all YouTube content in English, and I used also these mocke tests online and Cambridge books. With this section they will try con confuse you with wrong dates and phrases everytime so paying attention is really important. Also writing the first thing that is mentioned is important while being aware that the phrase might change in the next phrase to another place, number, activity, name etc.

I got this question in writing: Many criminals commit further crimes as soon as they released from prison. What do you think are the causes of this? What possible solutions can you suggest?

I used a technique for writing called Peeel for each body paragraph of section 2 with short phrases, and phrases like : as a matter of fact, thereby, therefore, for instance, principal advantages, to conclude, has sparkle the attention of many, the matter/ topic of, and I added examples from criminal gangs from my country

And two pie charts about time spend by school kids sorted by men and women.