Помогите! Передайте следующие предложения в косвенной речи.
1. The teacher said to us, "You will have to work hard tomorrow."
2. She said to me, "How long are you going to stay in the country?"
3. He asked me, "When will you go to the canteen?"
4. He said, "I shall come to the party if I am free tomorrow."
5. My mother said to me, "It wil be difficuit for you to get up tomorrow if you do not go to bed at once."