Buatlah kalimat are you sure 10

1. Are you sure you would attend my party tonight?
2. Are you sure he's the one who stole my pen?
3. Are you sure tomorrow there would be no homeworks?
4. Are you sure there's a class meeting after school?
5. Are you sure Elizabeth is the new student?
6. Are you sure that he's sick?
7. Are you sure Elliot is a fun girl to talk with?
8. Are you sure next week will be holiday?
9. Are you sure we'll face examination today?
10. Are you sure we could learn from the pain that hurt us?