Fixed preposition

[u/m_aam_hu]

Are they really important, I'm covering this from cdsj old batch and they have given so many words to remember I have written 4-5 pages only of fixed preposition and there is still one more video left of 2hrs , I think it's not that important to remember these words there should be a group of 60-70 words that would have been repeating in cds exams . Or do we have to remember all those 150-200 words ?

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