... popular ones are: - preposition of place/locatione.g: at, above, in, on, by, off, etc - preposition of timeeg: before, after, during, at, in, on, etc - preposition of cause/reasone.g: because of, ... items, and to presentation based on contrastive analysis of English and another language or on contrasts within English itself.For example: The contrast between the prepositions IN and ON is ... preposition can never stand alone, it must be contained in context, and the meaning of a preposition is not separated from the contextual meaning . Therefore, all of the four sections of test...