Помогите перевести в косвенную речь пожалуйста 1) Mother said…

Помогите перевести в косвенную речь пожалуйста 1) Mother said to us "dont go out before I return"2) "Sit still and don't move your head" ,said the doctor to me3) The teacher said to us , "you will write a grammar tomorrow"4) She asked her brother , "What novel are you reading? "5) "Do you know where the Browns live? " said Peter