Преобразуйте прямую речь в косвенную, начиная предложение со слов автора. (Не said that ... ). 1. I’ll go on business.

1. I’ll go on business. She\'ll come. — He said that he would go on business. He said that she would come. 2. I’ll ring you up. You’ll get there. — He said that he would ring me up. He said that I would get there. 3. The problem is very interesting. We spent so much time on it. — He said that the problem was very interesting. He said that they had spent so much time on it. 4. The wall is very high. The park is surrounded by it. — He said that the wall was very high. He said that the park was surrounded by it.