Make these sentences negative and interrogative: 1. We study at the Academy of State Service. 2. She speaks English.

1. We don\'t study at the Academy of State Service.

Do we study at the Academy of State Service? 

2. She doesn\'t speak English.

Does she speak English?

3. They were not in London at that time.

Were they in London at that time?

4. Peter didn\'t finish school five years ago.

Did Peter finish school five years ago?

5. At the age of 28 Adam Smith didn\'t become a professor of logics at the University of Glasgow.

Did Adam Smith become a professor of logics at the University of Glasgow at the age of 28?