Change the following sentences from the Direct Speech into the Indirect Speech.
1. He said to Jane, “Why are you smiling to yourself and don’t answer my questions at once?” 2. Mary said, “I am making a new dress, I want to wear it at our party tomorrow.” 3. Mother said, “Are you working hard here, John?” 4. Helen said to Roger, “Will you join us for a picnic or stay at home alone?” 5. Ann said to Patricia, “Please invite John to your birthday party.” 6. Father said, “Mary is doing her morning exercises now and I don’t want to disturb her.” 7. She said, “You shouldn’t forget your manners, Robert.”