Преобразовать прямую речь в косвенную: 1.I am going to the cinema. 2.You have made that mistake again! 3.I`ll pass this

1. I am going to the cinema. - My friend said that he was going to the cinema. 2. You have made that mistake again! - My teacher exclaimed that I had made that mistake again. 3. I\'ll pass this exam. - The boy said that he would pass that exam. 4. I lost my keys last week. - My sister said that she had lost her keys a week before. 5. They must do it now. - He said that they had to do it at that moment. 6. I will answer the letter. - The girl said that she would answer the letter. 7. I can not play tennis next week. - The boy said that he would not be able to play tennis the following week.