Выручайте Пожалуйста Английский!!
I. 1. at 2. of; in 3. on 4. during II. 1. younger 2. most difficult 3. longest 4. worse 5. more III. 1. He is the student of the first course. 2. What a wonderful day! 3. We learn maths in college. 4. Take the money!