Three-fourths of the work ----- finished.

have been

has been

had

were


Description (বিবরণ) :

প্রশ্ন: Three-fourths of the work ----- finished.

ব্যাখ্যা: শীঘ্রই প্রশ্নের ব্যাখ্যা যোগ করা হবে!