ক. have you learnt
খ. do you learn
গ. are you learning
ঘ. have you been learning ✔
ব্যাখ্যা: How long' দিয়ে কত সময় ধরে কোনো কাজ চলছে তা জানতে চাইলে Present perfect continuous interrogative tense ('have you been learning') ব্যবহৃত হয়।
বিজ্ঞাপন
সম্পর্কিত প্রশ্ন
- The correct meaning of the word ‘deliberate’ is-
- The passive form of “She writes a letter” is —
- Synonym of the word ‘exhibit’ is :
- He insisted _______ my going there.
- ___ AIDS virus infection is incurable. (এইডস ভাইরাসের সংক্রমণ অনারোগ্য)
- A man who always connives _______ the faults _______ his children is their worst enemy.