Помогите пожалуйста!Необходимо поменять предложение в косвенной речи.1. Why do they come

Помогите пожалуйста!
Необходимо поменять предложение в косвенной речи.
1. Why do they come late?
My grandmother asks........late.
2. Why did they invite Pete?
Tom asks..........Pete.
3. When did they go to the country?
She wonders............. to the country?
4. Where does he come from?
The pupils wonder.............from.
5. Where do you come from?
The children wonder...........from.
6. How much cheese did you buy yesterday?
Mother asks..................yesterday.
7. When do you go to the swimming pool?
My teacher asks....................to the swimming pool.
8. When did you go to Kaluga?
My friend wonders..............to Kaluga.
9. What does he like?
She wonders...............