One type of essay that frequently comes up in IELTS for Task 2 is PROBLEM / SOLUTION.
Listen to this TED Talk.
The Unexpected Benefit of Celebrating Failure
Note down the VOCABULARY and GRAMMAR that the speaker uses when referring to problems / solutions. Practise using this language when writing your next essay in preparation for the IELTS writing test.
e-fluentenglish offers an eCourse to help candidates improve their performance on exam day.
Check out MC3 How to Write Task 2 Essays.