X. 1. What an interesting information!
2. What is the price of these rackets?
3. It is a quarter to ten.
4. What is your date of birth?
5. What is your age?
6. No subject is more difficult than Math.
7. There are eight hundred stamps in Hoa's collection.
8. I am fastest runner.
9. He doesn't live near the school.
10. You had better not eat too much meat.
