SB-U7-Ex-14

Have you ever cut yourself badly?
-Yes,I have.
-When?
-I have cut myself when i was 10.
Have you ever had mumps?
-No,I haven't
Have you ever had chickenpox?
-No,I haven't.
Have you ever burnt yourself badly?
-Yes,I have.
-When?
-I've burnt myself when i was seven.