1. How old  you?  

2. How old  he? 

3. How old  they? 

4. How old  Bob? 

5. How old  Barbara? 

6.   Mrs. Jones in her mid-thirties? 

7.   Paul younger than Bill? 

8.   I old enough to enter? 

9.   Mary and John the same age? 

10.   Mr. Hill old?