Преобразование в косвенную речь

1.Robert said, that he have been to turkey twice, but so far he haven't had time to visit Instanbul. 2. he begged me, that i do as he say 3. the van said to the boys , that they don't play in the street. 4. my mother asked me that have i had my hair cat. 5. she asked me, that why doesn't this machine work. 6. i said to becky that what kind of book has her friend brought her. 7. the frenchman asked that the river volga is in russia. 8. nina said, that last year they learnt some poems by byron and shelley, they are so beautyful. 9. he said that he proud of his brother who took the first prize at the competition. возможно есть много неправильных, но сейчас у меня нет времени на проверку