Use the tips in the article to your advantage especially in the writing part of your IELTS exam. Remember that grammatical range and accuracy is a criteria that examiners take into consideration when they check your written work.
Like to know more? Read The Oatmeal - When to use "i.e." in a sentence.
Cheers!
Other comics relating to grammar and punctuation from The Oatmeal:
What it means when you say "literally"
When to use "i.e." in a sentence
How to Use an Apostrophe
Ten Words You Need to Stop Misspelling
