5.
1 Football is more popular than tennis.
2 My bag is nicer than your bag.
3 The library is bigger than the school.
4 DVD players are cheaper than TVs.
5 Jack is more friendly than Tom.
6 My laptop is better than my computer.
7 Skiing is more dangerous than chess.
8 Canada is colder than Spain.
9 Her bike is more expensive than your bike.
10 I think Rome is more beautiful than Paris.