3 ex
2 wash 3 walks 4 feed 5 feeds 6 brushes
1Ex
2 I am the tallest in my class.
3 Autumn is the most beautiful season.
4 dogs are the friendliest pets.
5 Summer is the hottest season.
2ex
2 a 3b 4b
3ex
2 then заменить на than
3 feed добавить окончание -s (feeds)
4 после dogs поставить are
5. Faster вместо fastest