What is the difference between owaru,yameru and tomeru. Am i right in saying

やめるーquit

とめる-stop

おわる-finish

?

Which one is more natural to say/ what is the difference? 1.先生の手伝いをします

2.先生を手伝います

I am saying i help the teacher but how come using the first one makes sense with the の？ and is there a difference between the two sentences?

Whats the difference in this sentance (passive vs passive-causitive) お母さんが私にへやをそうじさせた。

お母さんが私にへやをそうじさせられた。

Am i correct in saying the first sentence means my mum let/made me clean my room

And the second one my mum made me/forced me to clean my room

What does にする mean? Ive seen sentences like 何にしますか。what does it mean?

What is the difference between niwa and dewa? にはとではのちがいはなんですか So i understand that ni is for existence. E.g

私はねこがいる。 (I have a cat)

And that de is for something happening in a location or by.

でんしゃでがっこうにいく。(i go to school by train)

うちでまんがをよむ。( at home i read manga)

However when combining niwa and dewa im slightly confused. For example, igrisu dewa eigo wo hanasu. ( in england (they) speak english) however couldnt i equally say igrisu de eigo wo hanasu. However the second one is incorrect to say. Can someone please explain.

Please also add some more examples.

Which one sounds more natural in japanese... 日本はうつくし

Or

日本がうつくしい

When describing someone would you use wa or ga?

たなかのかみわみじかい

Or

たなかはかみがみじかい

What is the difference between かえる and かえってくる. I understand かえってくる is made up from the imperitive form of かえる and くる. From my understanding they are quite interchangeable however is there situations where you would use one and not the other?

Difference between WO & GA in Japanese. I understand that wo is a topic marker and ga is used for subjective words... However I'm still trying to grasp a good way of telling the difference. The only way I can currently work it out if i use wo or ga is this. WO -> Something that the verb does e.g sushi wo tabemas ( I eat sushi) GA -> Something that the word does to the verb e.g Sam ga tabemas ( sam eats) However can i use this method for everything? A good and easily understood answer would be greatly appreciated.

HA (は) & WA (わ)

Hi  guys,

So I'm learning Japanese and I'm a bit confused. Why is it that WA わ is sometimes written as HA (は) E.g

anata (は)

however you would write watashi with a わ -> わたしは 

Can someone explain this to me!