Ответ:

1 The 2nd question was more difficult than the first one.

2 The brown coat is bigger than the black one.

3 The sofa is more comfortable than the chair.

4 Jack's suitcase was heavier than Jim's suitcase.

5 My homework was worse than his homework.

6 The small television is cheaper than the big one.

7 The Holton Hotel is more modern than the Royal Hotel.

8 The weather today is better than it was yesterday.

9 People in the country are more friendly that people in the city.

10 Life in the country is more boring than life in the city.