You can learn how to get a 7,8,9 in an IELTS two question essay by going through the steps below. Before doing them, I would advise you read the pdf on how to answer an IELTS two questions essay here.
STEP 1 – analyse the IELTS Two Questions essay task yourself and answer the questions:
What is the general topic? What are the specific details / parts of the topic and two questions? What is your answer?
Nowadays we are producing more and more rubbish. Why do you think this is happening? What can governments do to help reduce the amount of rubbish?
(sent by a student, source unknown, perhaps Cambridge IELTS Practice Tests)
2 – watch the video where an IELTS examiner examines it
3 – plan the ideas and paragraph structure and / or write your answer.
4 – watch the video analysis of an example answer
5 – read through the checklist below
6 – use the checklist for your writing (if you did it)
7 – watch a full analysis of another IELTS two questions essay here