Added all N3 notions

🔰 Grammar/Without.md

@@ -3,7 +3,18 @@
 ## ないで
 
 Means "without doing". Formed with a verb in the negative tense (ない).
+It is a bit more casual than ずに.
 
 > [!info] Example
 > {勉強|べんきょう}し==ないで=={卒業|そつぎょう}した。
-> I graduated without studying.
+> I graduated without studying.
+
+## ずに
+
+Means "without doing". Formed with a verb in the negative tense (ない) by removing the -ない stem and adding ずに.
+する transforms to せずに.
+It is a bit more formal than ないで.
+
+> [!info] Example
+> 毎日食べ==ずに==出かける。
+> Everyday, I go out without eating.