помогите пожалуйста срочно!!! упражнение 15!

1. Horse buses, horse trams, horse-drown cabs, motor taxis, motor cars, motorbuses, electric trams, electric trolleybuses, black cabs, double-desk buses, diesel buses, undeground trains are descibed in the text.

2. The river Thems played a huge role, it provided a faster way of getting around. 

3. The favoutire mean of transport of the rich at the begginig of the 18th century was a horse. The favoutire means of transport of the rich at the begginig of the 20th century were motor cars. The same thing about it is that horses were used  both in the 18th and in the 20th centuries. 

4. Buses overtook trams in popularity, because they were more comfortable and also cheaper to modernise and maintain. 

5. The black cab and the red double-desk bus are inconic symbols of London.

6. The undergorund is a challenge for its operators, because it's need to be safe and comfortable for travelling for so many people.

7. Lately the London transport system has considerably improved its service. Nearly 5% of Londoners have switched from private cars use to public transport - unprecedented in a world city.