I’m afraid that I can’t give you the answer off the top of my , but I’ll find it out for you.
I’m afraid that I can’t give you the answer off the top of my _________, but I’ll find it out for you.
A. tongue
B. hand
C. mind
D. head
I’m afraid that I can’t give you the answer off the top of my _________, but I’ll find it out for you.