Typing Tutor

I have been doing some Typing Tutor in Room 5 to help me type better. Right now on Typing Tutor I'm on the advanced level which helps me to type faster and better. I have been working on the last stage on advanced which is redoing what I did in advanced level. Something I have found difficult is doing the longest words I've ever done in Typing Tutor. I would like to finish the stage I'm on and move onto Practice.