Direction: In the following questions, some of the sentences have errors and some are correct. Find out which part of a sentence has an error and the number of that part is your answer. If a sentence is free from errors, your answer is (4) i.e. No error.
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					 Solve the question according to given instruction
- 
                        - No sooner did the teacher
- enter the class room
- the students got up.
- No error.
 
Correct Option: B
than will be used after the class room because – 
No sooner ___ than indicates that the second event occurs immediately after the first. 
no sooner introduces the event that occurs first. 
Look at the examples given below : 
No sooner did I come to the office, than the phone rang. 
No sooner had he gone out, than he came in. 
 
	