Writing Complex Sentences in IELTS.
It is important to use some ‘complex sentences’ in IELTS writing task 2 otherwise you are unlikely to get a band 6.5 or above. However, not all of your sentences have to be ‘complex’ you need to use simple sentences too.
Remember that grammar accounts for 25% of your marks in the writing tasks but there is some confusion in IELTS about what a ‘complex sentence’ actually is.