"Let me do the sum" এর পরিবর্তিত voice form হচ্ছে ----
A
Let the sum be done by me
B
Let the sum done by me
C
Let the sum being done by me
D
Let the sum is to be done by me
Correct Answer: Let the sum be done by me
"Let me do the sum" এর পরিবর্তিত voice form হচ্ছে - - - - Let the sum be done by me. Let যুক্ত active voice কে passive voice করতে হলে : i) Let + objective from টির subjective form + be + মূল verb এর past participle form. তাই সঠিক উত্তর (ক)।