Упражнение 2

early - earlier - the earliest

thin - thinner - the thinnest

beautiful - more beautiful - the most beautiful

young - younger - the youngest

good - better - best

bad - worse - worst

Упражнение 3

1 - best, 2 - lightest, 3 - most popular, 4 - biggest, 5 - worst, 6 - oldest.

Ответ:

2

early earlier the earliest

thin thinner the thinnest

beautiful more beautiful the most beautiful

young younger the youngest

good better the best

bad worse the worst

3

the best

the lightest

the most popular

the biggest

the worst

the oldest