1:) John is more serious than his sister
2:) London is bigger than Cambridge
3:) I think history is more interesting than maths
4:) At parties you more relaxed than me
5:) Sue's skirt is more colourful than your skirt
6:) Do you think science fiction films are more boring than westerns
7:) She thinks pop music is better than heavy metal
8:) Bob is older than Ben
9:) English food is worse than French food
10:) Johny is noiser than his sister