1 Who's young person in your family?

2 Today the weather is bad than yesterday.

3 This pair of glasses is expensive In this shop.

4 This is fast car that we have.

5 Their flat is big than mine.

6 Japanese Is difficult than English.

7 Is iron heavy than gold?

8 I have much than my brother.

9 His marks were terrible last year but now they're good

10. He's careless student in class.

Помогите заменить слова в превосходную или сранивнительную степень пожалуйста)