に(ni) VS で(de) IN? AT? ON ? TO? | DIFFERENCE 

It is NOT very unprofessional! You are NOT unprofessional. EVER! Normally mistakes don't matter. It's just the Topic vs Subject issue - it's a nightmare for English learners of Japanese because there's no real equivalent in (normal everyday) English. 申し訳ございません！

It's not unprofessional at all, don’t worry about that. It's professional that you added a clarifying note!

Humans make mistakes! Thanks for this free education 先生 本当にありがとうございます

Ka=(Qua)= which U=(ou)= it's (that) Ka-u=Ki=(Qui)=which that An (en) = time (moment) Da/de Ta/te = at (in/on) Ne=what Ça/çe ...Ca/ce= as Yaptığı zaman= (Yap-tı-ka-u zaman)= which-that-time s/he do-ed = that when s/he did it Yaptığında= (Yap-tı-ka-u-an-da)= at-which-that-moment s/he do-ed = at while s/he did= when did s/he do it Yapacağı zaman= yap-a-çak-ka-u zaman (...ki o zaman yapacak..)=that when will s/he do it Gideceği sırada= git-e-çek-ka-u sırada (...ki o esnada gidecek..)= that when s/he would be going Yaptıkça = yap-tı-ka-çe= how many (in that time) have s/he done=(whenever s/he kept to do) = as s/he does it (in each time) Yaptığınca=yap-tı-ka-u-ne-çe= how much (in that time) have s/he done= as much as s/he does it Yapınca=yap-ka-u-an-ça= by that moment which s/he does= when s/he does it Yapıyorken=yap-ı-yor u-ka-en=that-which-time s/he tries to do= while s/he is doing it Yaparken=yap-a-var u-ka-en=that-which-time s/he gets to do= while s/he does it Yapanda = yap-ka-u-an-da =(yapıyor olduğunda)=at which that moment s/he was doing it which that my...= benimki=mine which that your = seninki=yours which that at home= evdeki/hanedeki which that in İstanbul= İstanbul'daki which that here= buradaki which the furniture in my house = evimdeki mobilyalar

The language of Thoeruk people living on the planet W.. Mak/Mek...(emek)=exertion (process) Çün=(chun)=factor Ka=(Qua)= (which) U=(ou)= it's (that) (Ka-u)= Ki=(Qui)=which that (Çün-ka-u)=(factor-which-that) =Çünki =(c'est-pour-quoi)=(that's why)=(therefore)= Because U-Çün = that Factor İçün=it's for= için=for Gel-mek için = for coming =(it's factor to the process of coming) Görmek için= for seeing Gitmek için= for going for deriving new adjectives from verbs A/e=to ...A/e U-Çün =It's Factor To .. suffixes..(Icı-ici-ucu-ücü) (the pronunciation is like~yuji) (geç-e-u-çün) =it has the factor to pass =Geçici = transient /temporary (uç-a-u-çün) =it has the factor to fly = Uçucu = volatile (kal-a-u-çün) =it has the factor to stay = Kalıcı = permanent (yan-a-u-çün) =it has the factor to burn out = Yanıcı = flammable (yanıcı madde=flammable material) (bağla-y-a-u-çün) =it has the factor to biind/connect = Bağlayıcı = binding/connective for deriving new adjectives from nouns and adjectives suffixes.. (Cı-ci-cu-cü) or (Çı-çi-çu-çü) Yaban-cı = (outsider)=foreign-er İş-çi= work-er kapıcı=doorman demirci=ironsmith gemici=sailor denizci=seaman for deriving adjectives from the numbers U-Ne-Çün =that-what-factor suffixes..(Ncı-ncu-nci-ncü) (Bir-u-ne-çün)=Birinci= first (initial) (İki-u-ne-çün)= İkinci= second (Üç-u-ne-çün)= Üçüncü=third (Yüz-u-ne-çün)=Yüzüncü=hundredth (Ou)=U= it's (Meu)=(Mu)=Bu= this (Theu)=(Tsu)=Şu= that (ts=~th)=θ (Hau)=(Hou)=O= it (he /she) (Al) /El=(bearer) /carrier (Iz)- iz= S (plural suffix for doubling) Der/Dar=(der)= diger= other ...(dar)=(nearest to the other) (Ler/Lar= plural suffixes) (ɜ:ne)=Eun= Ön= (fore- first) =~uno- one (ilk) önce=~firstly) (öncesi=~before) (öncü=pioneer) (Kendi= own)=(Ka-eun-de-u= which's it at fore-which one at first) (ɜ:z=Öz= self ) (kendisi=oneself) (This one)= Mu-eun= (Men)= Ben= Me (That one)= Tsu-eun= (Tsıen)/thien= Sen= You (These ones)= Mu-eun-iz=(miŋiz)=Biz = We (Those ones)=Tsu-eun-iz=(siŋiz)= Siz =You (Plural) Hou-al=Ol =O= it (he /she) El=someone else (El-der)= Eller= other people (different persons) Hau-al-dar= (Ouldar) =Onlar (The bearer and other-s nearest to it/him) Hau-eun-dar= (Ondar)=Onlar= They Dayı=(maternal) uncle Dayım=my uncle Dayımlar=my uncle and other ones closest to him=(~my uncle and his family) or (~my uncle and his close friends) Dayılarım=my uncles ikiz=(two similar ones) =twin ikiler =two and other dual ones üçüz=(three similar ones)=triplet üçler = three and other triple ones Men-ning=Meniŋ=Benim=My Sen-ning=Seniŋ=Senin=Your Ou-al-ning=Olniŋ=Onun=his/her/its Miŋiz-ning=Bizniŋ=Bizim=our Siŋiz-ning=Sizniŋ=Sizin=your (Plural) Ou-al-dar-ning=Oldarnıŋ=Onların=their Ka=(Qua)= which U=(ou)= it's (that) Ka-u=Ki=(Qui)=which that (Meniŋ-ka-u):=which that my...= benimki=mine (Seniŋ-ka-u):=which that your = seninki=yours (Olniŋ-ka-u):=which that his/her/its= onunki= his/hers/its Annemin pişirdiği tavuk çorbası =(Anne-m-niŋ Biş-dir-di-ka-u Tavğuk Şorba-tsu)= the chicken soup which (that of) my mom cook-ed... Babanın gitqen şehir = (Baba-n-nıŋ Git-ka-eun Şehir) = The city which (one of) your father goes Arkadaşımdan bana gelğen mektubu okudum= (Arkadaş-ım-dan baŋ-a (gel-ka-eun) mektup-u oku-du-m)= I've read the-letter (which-one-comes) from my friend to me Sen eve giderken = (Sen Ev-e Git-e-er u-ka-en) = (that-which-time You get-to-Go to-Home)= While you go home Seni gördüğüm yer = (Sen-u Gör-dü-ka-u-m yer) = (which-that-place (of) I Saw (that) You) = Where I saw you İşe başlayacağı gün= iş-e başla-y'a-çak-ka-u gün (.Ki o gün işe başlayacak)=(which) the day s/he's gonna start to work Ben dükkana anca varmışken=Ben dükkan-a an-ça var-mış-u-ka-en=when I've just arrived at the shop

Haha I appreciate your kindness! Thank you for supporting me and this channel! 💞 from Osaka hehe

thats greattt !BY THE WAY こんばんは !!HEY!! i also teach japanese at my channel !! i hope it will supplement your self-studying japanese ! do check them out once,pls !! I'LL BE REALLY GLAD TO HELP! anywayyy, GANBATTE !!all d best for your japanese learning journey !!

thats greattt !BY THE WAY こんばんは !!HEY!! i also teach japanese at my channel !! i hope it will supplement your self-studying japanese ! do check them out once,pls !! I'LL BE REALLY GLAD TO HELP! anywayyy, GANBATTE !!all d best for your japanese learning journey !!

Yes Please!!

Yes, please! I would appreciate it

And also maybe ここで ここに but I guess just the koko part and the rest is what Mike explained in here lol

Yes please

Yes but just to make things fun , 働くtakes the でparticle. Don’t complain. English is just as crazy 🤣

I'm grateful you are learning Japanese with me! Thank you so much!

Wow THANK YOU! It means a lot to me that I can help someone with what i do!!!

I guess not. I got almost all of them wrong 🙁

Actually, I got a few more right after 😁