নিচের কোন বাক্যটি শুদ্ধ?
I have read the first and second chapters of the book.
This is the most unique opportunity.
Four soldiers were wounded and one killed.
Let him to know all in details.
One should be careful about ---duty. বাক্যের শূন্যস্থানে সঠিক শব্দ বসবে-
his
her
one's
the
The nurse attended ---the patient. বাক্যের শূন্যস্থানে সঠিক শব্দ বসবে-
on
To
In
upon