Usually, if kittydesade sticks to her use of prepositions in English, she's probably right. Prepositions are pesky things and no matter how hard you try to learn them by heart, the only way you ever use them correctly if you get enough feel of the language (any language, not just English) so the right ones feel right and the wrong ones feel off. Usually best achieved by much reading and listening to native speech.
no subject
Usually, if