Употребите верно личные местоимения в косвенном падеже (me/us/him/her/ them/it). I don't know Sarah's parents. Do you

Для выполнения задания, необходимо заменить существительное из предыдущего предложения на местоимение в следующем.I don\'t know Sarah\'s parents. Do you know them? Where is Ann? I want to talk to her. I want that book. Please, give it to me. We\'re going to the conference. Are you going with us? Steve is gloomy today. What is the matter with him?