kanozyo ha hon wo tozita.

It is pronounced:

かのじょ は ほん を とじた
kanojo wa hon o tojita

A few important pronunciation notes:

• は is written ha but pronounced wa when it is the topic particle.
• を is usually pronounced o.
• 閉じた comes from the verb 閉じる (to close), and here it is in the plain past form.

は marks the topic of the sentence.

So in:

彼女 は 本 を 閉じた

the topic is 彼女 (she / her in context, though here it functions as she).

A natural way to think about it is:

• As for her, she closed the book.

In many beginner sentences, は can feel a bit like the English subject marker, but it is not exactly the same thing. It sets up what the sentence is about.

This is a special feature of modern Japanese spelling.

The particle は is historically connected to ha, but when it is used as a particle, it is pronounced wa.

So:

• 彼女は is read kanojo wa
• not kanojo ha

This same kind of thing happens with a couple of other particles too:

• を is written wo historically, but usually pronounced o
• へ as a particle is pronounced e

を marks the direct object of the verb.

In this sentence:

• 本 = book
• 本を = the book as the thing being closed

So を tells you what received the action.

Structure:

• 彼女は = as for her
• 本を = the book
• 閉じた = closed

So the object marker を is doing the job that English often shows through word order.

Japanese normally places the verb at the end of the sentence.

So:

• English: She closed the book.
• Japanese: She / the book / closed

That is completely normal Japanese word order.

A very common basic pattern is:

Topic / subject + object + verb

So here:

• 彼女は = topic
• 本を = object
• 閉じた = verb

閉じた is the plain past form of 閉じる.

• Dictionary form: 閉じる = to close
• Plain past: 閉じた = closed

This plain form is commonly used:

• in casual conversation
• in narration
• in written Japanese
• before certain grammar patterns

The polite past form would be:

• 閉じました

So:

• 彼女は本を閉じた。 = plain
• 彼女は本を閉じました。 = polite

Both mean She closed the book.

This is a very good question, because both can be translated as to close.

In general:

• 閉じる（とじる） is often used for things like books, eyes, lids, umbrellas, files
• 閉める（しめる） is often used for things like doors, windows, shops, business hours

So:

• 本を閉じる = close a book
• 目を閉じる = close one’s eyes
• ドアを閉める = close a door

There is some overlap in certain contexts, but for book, 閉じる is the natural choice.

Not always.

彼女 can mean:

• she
• girlfriend, depending on context

In this sentence, because it is followed by は and used as the topic of the action, it is naturally understood as she.

So here:

• 彼女は本を閉じた。 = She closed the book.

If someone said 彼女, by itself, in another context, it might mean girlfriend.

Yes, very often.

Japanese frequently omits subjects and topics when they are clear from context.

So if everyone already knows who is being talked about, you could simply say:

本を閉じた。

That could still mean:

• She closed the book
• He closed the book
• I closed the book

depending on the situation.

Japanese often relies more on context than English does.

Both は and が can mark something like a subject, but they do different jobs.

• は marks the topic
• が often marks the grammatical subject with a more focused or identifying feeling

With は:

• 彼女は本を閉じた。
• As for her, she closed the book.

With が:

• 彼女が本を閉じた。
• She is the one who closed the book.

So が can sound more like it is answering who did it?, while は sounds more neutral or topical.

By itself, 本 does not show singular or plural.

So 本 can mean:

• a book
• the book
• books

Context tells you which meaning is intended.

In this sentence, the most natural interpretation is the book or a book, depending on the broader context.

Japanese nouns usually do not change form for plural the way English nouns do.

No. Normal Japanese writing usually does not use spaces between words.

So this sentence would normally be written as:

彼女は本を閉じた。

Spaces are often added in beginner materials to make the structure easier to see.

That is helpful for learners, but it is not standard adult writing.

This sentence is in the plain style, not the polite -ます style.

• Plain past: 閉じた
• Polite past: 閉じました

So:

• 彼女は本を閉じた。 = plain
• 彼女は本を閉じました。 = polite

The plain form is not automatically rude. It is just less formal, and it is very common in casual speech, storytelling, and writing.

If you break it down very literally, yes, it looks something like that:

• 彼女は = as for her
• 本を = book + object marker
• 閉じた = closed

But that kind of word-for-word translation is only useful for understanding structure. Natural English is:

She closed the book.

Literal breakdowns help you see how Japanese works, but they often sound unnatural if turned directly into English.

The basic pattern is:

Topic + object + verb

Specifically:

• 彼女は = topic
• 本を = direct object
• 閉じた = verb in past tense

So this is a very standard Japanese sentence pattern and a good example of how particles show each word’s role.