Сократите пожалуйста 3 мини-текста(бросить основное) так, чтоб их можно было просто

1) Nowadays, most people use tube in London. Londons tube is widespread that you can go any place. However,  you can get lost if do not buy a map.
2)  Red Double-Decker buses are very popular among tourists because of not so high speed. You can an ability to see all nicest views of London.
3) Black cab is a very comfortable way of transport for most people because of enough space.