Люди добрые! Помогите пожалуйста по английскому!

1. My sister said to me, “We had a good walk in the country yesterday” - My sister told me that they had had a good walk in the country the day before.
2. “Mr. Nikolaev is going to fly abroad next week”, they said. - They said that Mr. Nikolaev was going to fly abroad the following week.
3. “At what time will the plane land?” asked the passenger. - The passenger asked at what time the plane would land.
4. “Shall we take a taxi to get home?” my friend asked me. - My friend asked me if we should take a taxi to get home.
5. She asked me, “At what Institute does your sister study?” - She asked me at what institute my sister studied.
6. Ann asked her friend, “ Please, help lo translate the text”. - Ann asked her friend to help her to translate the text.
7. The teacher said to her students, “ Don't speak Russian at your English lessons” - The teacher asked her students not to speak Russian at their English lessons.
8. The mother said to the children, “Don't sunbathe in the afternoon”. - The mother told the children not to sunbathe in the afternoon.
9. She asked me, “Can Petrov translate the contract into English?" - She asked me if Petrov could translate the contract into English.
10. He asked me, “Is there a telephone in their flat?" - He asked me if there was a telephone in their flat.
11. She asked me, “Where shall we meet?” - She asked me where they should (would) meet me.
12. SHe asked me, “Whose book is it?” - She asked me whose book it was.