Rename folders + misc fixes

🔰 Grammar/Question.md

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+# Question
+
+## か
+
+At the end of a sentence, this particle asks a question, like a question mark.
+
+> [!info] Example
+> {猫|ねこ}が好きです==か==。
+> Do you like cats?
+
+It can also be used when there is uncertainty between two or more choices. It can be used once or multiple times.
+
+> [!info] Example
+> 犬==か==猫==か==、どちら{選|えら}んでますかな。
+> Which should I chose, a dog or a cat?
+> 
+> 雨==か=={分|わ}かりません。
+> I don't know if it will rain.
+
+## Probably - right - isn't it?
+
+### でしょう
+
+Means "probably", "right?". The polite version of だろう.
+
+> [!info] Example
+> この{服|}はきれい==でしょう==。
+> These clothes are beautiful, aren't they? (It's probably what you also think?)
+
+### だろう
+
+Means "probably", "right?". The casual version of でしょう.
+
+> [!info] Example
+> 今日また雨==だろう==。
+> It will probably rain again.
+
+### ではないか
+
+Means "isn't it?". The polite version of じゃないか.
+
+> [!info] Example
+> 今の{揺|ゆ}れは{地震|じ|しん}==ではないか==。
+> That shaking is an earthquake, isn't it?
+
+### じゃないか
+
+Means "isn't it?". The casual version of ではないか.
+
+> [!info] Example
+> アイスクリームを食べよう==じゃないか==。
+> Let's have some ice cream, shall we?
+
+### ね
+
+This particle when added to the end of a sentence meaning "right?".
+
+> [!info] Example
+> 今日は{寒|さむ}いです==ね==。
+> It's cold today, right?
+
+### Summing up
+
+* ==でしょう==・==だろう== expresses a probability or an assumption.
+* ==ではないか==・==じゃないか== invites or suggests an action.
+* ==ね== asks an agreement or a confirmation.
+
+## かな・かしら
+
+Means "I wonder", "should I?". かな is a neutral form, while かしら sounds feminine.
+
+> [!info] Example
+> この{帽子|ぼうし}を{被|かぶ}ろう==かな==。
+
+## かい
+
+Using this particle, the sentences becomes a yes/no question. Very casual, masculine connotation.
+
+> [!info] Example
+> 来るの==かい==。
+> Are you coming?
+
+## どうやって
+
+Means "how", "in what way".
+
+> [!info] Example
+> これを==どうやって==作れましたか。
+> How did you make this?
+