Задание 2
2 stronger
3happier
4 more modern
5more important
6better
7larger
8more serious
9prettier
10more crowded
задание 3
1hotter
2more expensive
worse
5farther (further)
6more difficult
задание 4
taller
harder
more comfortable
better
nicer
heavier
more interesting
warmer
better
bigger
sharper
politer