Pete came to London and since that day he has been staying at a hotel.
Pete has been shopping for a few days and he has bought a lot of souvenirs.
He has been living in London for a week, since the middle of September.
He has been traveling about the city and seeing a lot of interesting places: visiting the Tower, having a boat trip on the Thames, walking the streets of London. Also he has taking pictures of London and meeting a lot of English people.