As soon as the teacher enters the classroom, the students stand up. (Negative)
সঠিক উত্তরঃ
A.
No sooner does the teacher enter the classroom than the students stand up.
Explanation: Negative Sentence Formula:
No sooner + (does/do/did) + Subject + 1st Action + Than + Subject + 2nd Action.
Example:
- No sooner does the teacher enter the classroom than the students stand up.
- No sooner does he see other children than he becomes playful.
- No sooner do I see other children than I become playful.
- No sooner did he see other children than he became playful.
Note: Do/Does/Did are followed by the first form of the verb. The word 'had' can also be used in the place of 'did' at time.
Example - No sooner had they started walk than it started to rain.
Source: British English Grammar, Oxford Dictionary & Cambridge Dictionary.
No sooner + (does/do/did) + Subject + 1st Action + Than + Subject + 2nd Action.
Example:
- No sooner does the teacher enter the classroom than the students stand up.
- No sooner does he see other children than he becomes playful.
- No sooner do I see other children than I become playful.
- No sooner did he see other children than he became playful.
Note: Do/Does/Did are followed by the first form of the verb. The word 'had' can also be used in the place of 'did' at time.
Example - No sooner had they started walk than it started to rain.
Source: British English Grammar, Oxford Dictionary & Cambridge Dictionary.