Change into reported speech

he said that he didn't smoke Anna told her sister not to eat too many sweets The doctor told Nick's mother that Nick was seriously ill The pupuls explained that their teacher was helping them in that....... Lena said that her brother would go to France the following summer she said that she had never been to london My friend said that his mother had seen Mrs Brown the day before The teacher asked Tom to give her those books Paul boasted that he could play basketball better than anyone Nelly asked her daddy what he was reading Sally asked me why Emma had left so early the day before Peter asked Ann if she liked chocolate I asked my classmayes if they had ever seen that interesting........ Sheila asked me with whom I would go to the theatre His parents asked him if he was going to take his exam