Elizabeth said:
ところで、「~ったです」、「~くです」など、動詞の後ろに「です」をつけることはしませんね。
でも、「ない」は形容詞(それとも副詞?)なので「です」をつけても大丈夫です。
日本語の文法の中で、"である"とか"ではありません"、"です"という文構造を把握するのは
一番難しいことの一つですよね。。
そんな間違えをしましたか?
From my understanding, a rhetorical question is an indirect way of making a statement, that emphasizes the point, using (usually) a yes-or-no question. For instance, "do I pay you to think?" is a pointed statement veiled in question form.
my use of deshou was more along the lines of turning a statement into question form, but isn't exactly rhetorics per se. I thought that perhaps you could make a statement
into a rhetorical question, by making it a yes or no question, but i suppose it is more like you are looking for agreement instead of making an indirect statement. (I'm suddenly flashing back to those politics shows where the talking heads kept ending their sentences with "desu ne.")
誰がそんなことを言う人がいますか。 or 誰がそんなことを言う人がいるだろうか。 are stacked rhetorical questions, where the answer expresses the intended statement in the questions, and is therefore unnecessary. The difference between the two is that the first is more of a question directed at others, while the second sentence is more directed at oneself.
you could also say 誰がそんなことを言う人がいるんだ。 which is almost the same as saying "there is no one who would say such a thing" which translates to 誰もそんなことを言う人がいない。 but it is less direct than flat-out saying it.
I guess what I'm saying is rhetorical questions, like sarcasm, are pretty difficult to employ in Japanese.