En fonction de leur forme initiale, mettre les phrases suivantes à la forme affirmative ou négative. Garder la forme contractée du verbe dans la réponse. I'm talking to you. I'm not working. She's going too fast. They're not discussing important matters. James isn't doing the right thing. I'm thinking about him. He's trying to repair the sink. She is being lied to. You're not talking too loudly. She's not singing.