1. What is your mother reading?

⇒ What + tobe + S + V-ing?

2. Are you scared of ghosts?

⇒ Tobe + S + ...?

3. Who are the main character in that story?

⇒ Who + tobe + S + ...?

4. What do you like to do in your free time?

⇒ What + do/does + S + like + to do in your free time?

5. How is Jimmy Kudo?

⇒ How + tobe + S?

6. Why doesn't she like reading ghosts stories?

⇒ What + don't/doesn't + S + V + V-ing + ...?

7. What is your mother look like?

⇒ What + tobe + S + look like?

8. Do you like reading comic books?

⇒ Do/Does + S + like + V-ing +...?

9. What is your favourite book? 

⇒ What + tobe + S?

10. What do they usually do in the evening?

⇒ What + do/does + S + V +...?