Help, please check my grammar error.

[26g.g26]

Hello everybody,

Could you guys help me check for my grammar mistake, please?

1. How did you cooperate with 2010 Formula 1 SingTel Singapore Grand Prix in the suite package arrangement?
2. Why did you choose 2010 Formula 1 SingTel Singapore Grand Prix theme for the suite package?
3. How long did you take to process the 2010 Formula 1 SingTel Singapore Grand Prix suite package?
4. What kind of media you choose to advertise 2010 Formula 1 SingTel Singapore Grand Prix suite package?
5. Why did you choose this specific type of media to promote on the 2010 Formula 1 SingTel Singapore Grand Prix suite package?
6. Have you done any road show for the 2010 Formula 1 SingTel Singapore Grand Prix? If yes, please state where, when and how many times per week?
7. When did you start to inform the public about the suite package for the 2010 Formula 1 SingTel Singapore Grand Prix?
8. How does customer know about 2010 Formula 1 SingTel Singapore Grand Prix suite package if he/she was not in Singapore?
9. When is the reservation deadline for Formula 1 SingTel Singapore Grand Prix suite package?
10. Do you have any discount or rewards point for credit card payment if the customer purchased the Formula 1 SingTel Singapore Grand Prix suite package?