Помогите пожалуйста. 2,3 и 4 задание.

Задание 2
who(that)which,where,that(which),whose
Задание 3
comfortable-more comfortable-the most comfortable
Good-better-the best
Pretty-prettier-the prettiest
Large-larger-the largest

Better,the most beautiful,best,more difficult,lazier

Задание 4
composer,boring,dramatic,imagination,unforgettable