Say I am using my last tube of toothpaste, I will list to buy one more tube of toothpaste when it comes on sale. Living in Australia, there are sales of items very often. Woolworths has a special half-price list every week. I do this for a lot of grocery items. Coffee, tea, wash...
You would be surprised how often your opinions or beliefs sneak in, even when you know what to avoid writing. You may find that you have included information you believed to be true, but did not check. While proofreading, if you see something in your piece that makes you ask yourself ...