Please give me indirect speech of these sentences.<br/><br/>1. :They were all writing when I arrived", she said.<br/><br/>2. "I have had a rest and soon I must start work again", he said.<br/><br/>3. "I can see that someone has told you", she said to him.<br/><br/>4. "You shall have your dinner as soon as I return", promised her mother.<br/><br/>5. "The sun is becoming cooler all the time", said the professor <br/>