In the "ことがあります" construction about past experiences, when is "事" used, and when is "こと" used? The textbook used in class uses "こと": 六本木の おんせんに 行った ことがあります。 If it wanted to use "事" instead of ...
I am currently reading a manga for studying Japanese and encountered something strange. A girl exclaims「な゛?!」 The situation is that she has just had water squirted up her nose, so I am guessing it's ...