Choose the correct adjective.

There are 30 students in my class. They are all so different! The boys are ... than the girls. Dima is the ... of all. The girls are ... than the boys. Olga is the ... of all. Slava is ... than Sergey. Diana and Sveta are the ... students in the class. Mila is the ... person I know. Inna and Stepan are ... than the other students of our class. Boris is the ... boy in the class. And we all are ... friends!