SOS! Помагиде пожалуйста! Переведите в косвенную речь предложения: 1) Nike said: "I will get up…

1.Nike said he would get up at 5 oclock the next day.2. I asked him if he was sure about that.3. I asked how long he (she) had stayed in Moscow. Я написала he или she, т.к. здесь неясно кого спрашивают.