Раскройте скобки, употребляя требующуюся форму прилагательного.

1. The Arctic Ocean is (cold) then the Indian Ocean.

2. The London underground is (old) in the world.

3. This nice-looking girl is the (good) student in our group.

4. This book is (interesting) of all books that I have read this summer.
Помогите пожалуйста