... FOR YOUR HELP.A. THANKING YOUB. THANKS YOUC. I'LL THANK YOUD....

32. - 3500 CAU TRAC NGHIEM ON TAP AV THCS
3500 CAU TRAC NGHIEM ON TAP AV THCS

32. ... for your help.

a. Thanking you

b. Thanks you

c. I'll thank you

d. Thank you

 d