other govt exam CSIR Junior Secretariat Assistant (JSA) 2025 Mock Test English Grammar Phrase Replacement
Select the most appropriate option that can substitute the underlined segment in the given sentence.
No sooner did Mr. Piyush Mishra finish his chemistry lecture that the students began to leave.
1
so the students began to leave.
2
then the students began to leave.
3
and the students began to leave.
4
than the students began to leave.