In the PTE Academic test, the difficulty of topics can vary depending on individual strengths and weaknesses. However, many test-takers find the following areas challenging:Re-tell Lecture: This section requires you to listen to a lecture and summarize it accurately. It tests both your listening comprehension and speaking skills simultaneously, which can be challenging for those who struggle with note-taking or speaking under pressure.Describe Image: This task involves describing an image, chart, or graph. It requires the ability to quickly interpret visual data and articulate it clearly, which can be difficult for those not familiar with interpreting graphical information.Write from Dictation: This task requires you to listen to a sentence and write it down accurately. It tests your listening skills, spelling, and ability to write quickly, which can be challenging if you struggle with spelling or have difficulty following spoken English.Summarize Spoken Text: This section requires you to listen to a spoken text and then write a summary. It combines listening comprehension with writing skills, and producing a concise summary can be difficult if you find it challenging to identify key points.Fill in the Blanks: In both the reading and listening sections, filling in blanks with missing words requires a strong grasp of vocabulary and context. This can be difficult for those who struggle with understanding nuances in language or context.Ultimately, preparation and practice can help mitigate these challenges. Understanding the format and practicing each type of question can improve performance in these areas.