I return to be enlightened about Cwmbran ATC College. Alas, I am not.
Chrisy08 - stop biting! You're 17, and you still have much to learn young padawan.
Also, please look up the word "heterograph". I spot a large number in your last posts, and they are not the product of lazy typing or silly typos. I think you'll find that is the grammar problem the others are getting at here.
All the best.