MCQ · ঢাকা বিশ্ববিদ্যালয় ভর্তি পরীক্ষা · ২০২৪
I ------ to call the customer service of my bank all morning, but I can't get through.
- কhad been trying
- খwould be trying
- গtried
- ঘhave been trying
সঠিক উত্তর: ঘ) have been trying
ব্যাখ্যা
An action continuing up to now takes present perfect continuous: 'have been trying'.