Dies oraciones de una silaba en inglés en forma comparativa?

1 Today is colder than yesterday

2 China is bigger than Italy

3 She is younger than her brother

4 He is older than his friend

5 I stayed lounger than i expected

6 My car is newer than yours

7 His house is bigger than yours

8 Tea is cheaper than champagne

9 We are smarter than they

10 I am taller than my brothers.