state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 English Grammar Sentence
Out of the given four sentences, choose the one which is grammatically correct.
1
He has been teaching in this school for the past three years
2
He has been teaching for this school since three years
3
He have been teaching in this school from three years
4
He have been teaching in this school for three years