First person is singular, the past of it will be the pronoun verb
He met a hubshi girl who seemed interested with Santosh. Furthermore, he got English lesson by her and their relationship became closer. This event makes Santosh realizes of his existence after he feels alienated by his surrounding before. Since then, he took so much care of his physical appearance.
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If Ashridge would benefit from the renovations, the author should develop this idea by showing how that benefit would happen, that is, the author should show what the renovations would do to Ashridge and how it would be good for her, in some way. You will only be able to identify these benefits from reading the text, but it is likely that the author makes it very clear what positive results the renovations will bring to Ashridge.
Classroom and hallwayare the subjects. But is the conjunction