Error correction

Can you correct any of the following sentences?  Leave a comment with your suggestions!

1. I attempted to figure out what is the average amount of money in our pockets.  Therefore, I must ask all my classmates about how much they have in their wallet.
2. The answer of these questions lead to determine who is the laziest person
3. Students in the class have nearly the same answer
4. The biggest amount of sleep was 8 hours daily according to MeeMee’s answers
5. Someone who is most intelligent in this classroom
6. Souod and Ayman was a top in their school or university
7. He answered my question politically 
8. I tried to find out who is the best cooker in this room
9. He think women is the best in cooking