Помогите!!! нужно перевести в косвенную речь

1) The man said that she was always complaining. 2) The specialist said that everything would be computerized in the near future. 3)She warned us not to touch the equipment, it was fragile. 4) Lisa said that she knew how to use that device but she hadntan idea if  their chef was satisfied if they took it. Bob said they had returned from a long trip and they were sleeping at that moment.