Hi Lereve First of all, have you tried using the forum's search function? There are definitely lots of threads about 'on', 'at' and 'in' already. lereve Could someone tell me the right of using prepositions such as 'on', 'at' and 'in'.
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lereveCould someone tell me the right of using prepositions such as 'on', 'at' and 'in'.
For example,
which is the right way of saying:
1. Call me on my cellphone OR
2. Call me at my cellphone