Исправьте ошибки с present perfect и past simple. It's been ages since I haven't heard from you! I'm in London now. I'm studying at the Camden School of English! I've met lots of people from all over the world. The teacher is good and the textbook she gave us is very interesting. I learn a lot of things from it. Every day, after class, we go into the centre of London. I've already done lots of things! I've the British Museum. It was great! I've went shopping yesterday and bought some clothes. I've bought three T-shirts because they were very cheap and they look really nice. They have only cost me £20. Right, I must go now. I've got to study for an English test tomorrow - it's on the present perfect.