No sooner ____ than the students stand up.
A. the teacher enter the class
B. do the teacher enter the class
C. does the teacher enter the class
D. had the teacher entered the class
সঠিক উত্তরঃ
D.
had the teacher entered the class
Explanation: No sooner যুক্ত বাক্যের গঠণরীতি:
- No ssoner had + Past indefinite tense.
- তাই সঠিক উত্তরটি হচ্ছে: No sooner had the teacher entered the class than the students stand up.
Source: A Passage to the English Language by S. M. Zakir Hussain.
