Sprawdzenie pytan

Proszę o sprawdzenie poprawności poniższych pytań:
1. What did you do befor you stied a pop star?
2. Where have you travelled to?
3. How long have you been in the music buisness?
4. What are you going to do after a concert tour.
5. How do you spent your free time?

Z góry dziękuję

>Proszę o sprawdzenie poprawności poniższych pytań:
>1. What did you do befor you stied a pop star?
What did you do before you became a pop star?

>3. How long have you been in the music buisness?
business

>5. How do you spent your free time?
spend

Reszta dobrze, IMO.

4. What are you going to do after 'a' THE concert tour