I _______ him only one letter up to now.
A sent
B have sent
C shall send
D had sent
Solution
Correct Answer: Option B
now এবং regularly যুক্ত বাক্য present indefinite tense এবং present perfect tense হয়।
বাক্যটি present perfect tense হবে ।গঠন -sub+have/has + verb এর past form + obj .