a) She is the prettiest girl in the class.
b) The car is faster than the bicycle.
c) He is the tallest boy in the class.
d) The girl is more intelligent than the boy.
e) Volkswagen is the best car brand.
f) The boy is shorter than the girl.
g) The Burj Khalifa is the highest building in the world.
h) My grandmother is older than me.
i) Diamond is the most expensive ore in the world.
j) The doll is cheaper than the toy.
Espero ter ajudado! ^-^
