Identify the segment in the sentence which contains the grammatical error.
The trainer has left before I reached the auditorium.
Correct Answer : b ) has leftExplanation :
When two actions of past are expressed, one that took place first in past is expressed in past perfect and the other in simple past. Therefore, the correct sentence will be ‘The trainer had left before I reached the auditorium’.
Use of ‘has left’ instead of ‘had left’ is wrong.
Hence, (b) is the correct answer.
This type of question on Antonyms/Synonyms are asked in various competitive exams including SSC CGL, SSC CHSL, SSC MTS, SBI PO, SBI CLERK, various IBPS exams. In order to understand how to solve this kind of question, one needs to regularly practice and keep oneself updated.