Сочинение на тему I am different now. Можно просто предложения. (Пример: I used to have long hair, but now I have short hair.) Используя модуль used to (желательно)

1. I used to be an excellent student, but now I am not an excellent student.

2. I used to live in Moscow, but now I don't live in it.

3. I used to have a lot of friends, but now I have only a few friends.

4. I used to have many exams, but now I have few exams.