We love marking!

And you love exams. That's what we all have to keep saying.

One of the wonderful things about marking 100's of exam papers is that we get to know the rich and diverse range of writing styles that you, our dear students, will employ as you struggle to get your points into words.

We are particularly proud of your creativity with the apostrophe. You know, we say tomatoes, you say tomato's. Let's call the hole thing of. OMG, what now. Try this:

Lifehacker brings you How to use the apostrophe, and other top grammatical tips.