Помогите пожалуйста срочно!!!
Заранее СПАСИБО

1. Winter is ...... season in a year.
a) colder b) a cold c) the coldest
2. John is...... than his brother.
a) taller b) the tallest c) tall
3. Moscow is...... than London.
a) beautifuler b) more beautiful c) beautiful
4. They have. .... some food.
a) cook b) cooked

Спасибо заранее