Her new house is smaller than her old one.
Peter is the tallest person in my class.
The white dress is cheaper than the black one.
According to me, Maths is more difficult than English.
is smaller than her old one
is the tallest in my class
is cheaper than the black one
is more difficult than English
is the most intelligent in my group
is the longest river in the world
in the world is higher than Moun Everest
the prettiest girl I have ever met
he works, the more tired he feels
works worse than this one