How do I add an object to noun を します verbs?


When you want to associate a noun を します action (what English-speakers would
call "verbing a noun") with a specific noun, what particles are used and
where?

For example, if I was saying "I study", you could say 勉強{べんきょう}をします. But if
you were wanting to say what you're studying, would you move the particle を,
so that it'd be 日本語を[勉強]{べんきょう}します, or would you keep the particle を, and add
a の between the additional noun and the verbed noun, so that it'd be
日本語の[勉強]{べんきょう}をします?




As common as nounする is, する verbs all decided. In the case of nounする it can be
considered as a single word, not as 2 words.

That is to say that you can't just take any noun and add する to make it a verb,
only some nouns work like this.

To be clear 勉強する is a verb on it's own.

However pretty much any word with an action/verbal component can be made into
a verb by using をする. Since 日本語の勉強 is a noun, but not a noun on the list of する
verbs, you must use をする.

