WHAT'S YOUR BIRTHDAY, ANN
39. What's your birthday, Ann ? - It's ... .
A. on the thirty-one of July
B. on the thirty-first of July
C. on July the thirty-one
D. in July the thirty-first
39. What's your birthday, Ann ? - It's ... .
A. on the thirty-one of July
B. on the thirty-first of July
C. on July the thirty-one
D. in July the thirty-first