8083. Which one is correct?
He is waiting for three hours
He was waiting for three hours
He will be waiting for three hours
He has been waiting for three hours
ব্যাখ্যা: For three hours (তিন ঘণ্টা ধরে) দ্বারা period of time বুঝায়। Period of time যুক্ত বাক্য present perfect continuous tense হয়। অতএব (ঘ) অপশনের বাক্যটি সঠিক।