Réponse :
bonjour
1:Bikes are cheaper than cars
2:january is colder than june
3:my sister is thinner than my brocher
4:Sue is better at English than me
5:Hares ere faster than tortoises
6: My shirt is more colorful than hers
7:Alan’s eyes are bigger than Peter’s
8: Mount Everest is higher than k2
9:football is more popular than tennis
10: Paula’s hair is longer than Martha’s
voila:)