Срочно!!! Помогите, пожалуйста) Номер 2, 3 и 4

2
Largest, brightest, white, broadest, stronger, long, fastest, small.
3
More difficult, the most difficult
More colourful, the most colourful
4
1 larger, the largest
2smaller, the smallest
3 more beautiful, the most beautiful.
4brighter, the brightest
5 longer, the longest