Pandora

Ahhh...tu habites en Italie alors ?
J'accroche pas mal, en fait j'attends la fin avant de me faire une opinion ^.^

Yes, subject is always the first but sometimes you don't need to write or say it because it's implied.

Informal language : You use it with your friends, your sister & brother for exemple. With close person.

Formal language : You use it with person you don't know, that you met earlier, your boss, your co-workers... It shows respect to them ;)

De rien :)
It's nothing, i guess that french must be difficult for foreigners ^.^

Merci :)
Tu parles français ?

You too I see ^.^

For the formal language :

Present : the verb always end with "masu" for each personal pronoun.
There are smalls changes sometimes, like the verb "asobu", the "u" become a "i" = asobimasu. Exemple : tabemasu (eat) / asobimasu (play) ...
But for know when you must change letter you must learn the verbs and their categories.

Past : the verb always end with "shita" for each personal pronoun.
Exemple : tabemashita / asobimashita / deshita ...

For the neutral language :

Present : the verb is the same as the dictionary's form for each personal pronoun. The dictionary' form of a verb always ended with "u" like "taberu" / "asobu" / "dekiru" ...

The past for the neutral language is more difficult, I can't explain this because there are a lot of rules according to the category of the verb.

It must be difficult but it's not. The best is to find a good book about japanese language ^^

"imasu" is the verb "iru" in the formal language that means "to be/exist...", well, it has different meaning according to the sentences.

"arimasu" is the verb "aru" in the formal language too and it means "to be/exist..." but the difference with "iru" is that "aru" is used for object and "iru" for person.

In "arimasu ka" = "ka" is the particule used for make questions.
We can say for exemple : ?????????? (Banana ga arimasu ka) which means "Do you have bananas ?"

I took a sentence for exemple :
??????????? (Watashi wa ringo wo tabemasu/ I eat an apple)
??(watashi wa) = I (subject)
???? (ringo wo) = apple (direct object)
????? = eat (verb)

Verb is always at the end.
? (wa) and ? (wo) are particules :
? = use for introduce the subject. It's always after the personal pronoun.
? = it's the particule which follow the direct object.

It's like that for all easy sentences but there are changes when you want to say a complexe sentence.

After, for expression like ?????????? (yoroshiku onegaishimasu) or ?????? (itadakimasu) they ended mostly with verb conjugated at the formal language (formal language verb ended with "masu" (+) or "masen" (-) )

I don't think I explain well, I'm sure you can find a better explanation ^.^

You mean the structure of the sentence ? Well, and what are the expressions you want to know their structure ?

Yes, I think I can do that ^^

Thank you :)
I'm not so good in japanese for teach it unfortunately ^.^