watashi wa haha ni hana o purezentoshimasu.

I will give flowers to my mother as a present.

Breakdown of watashi wa haha ni hana o purezentoshimasu.

• は: topic particle
• 私わたし: I
• を: direct object particle
• 母はは: mother

Questions & Answers about watashi wa haha ni hana o purezentoshimasu.

What is the role of は after 私, and why is it there?

は is the topic particle.

• 私 = “I / me”
• 私+は = “As for me / speaking about me …”

So 私　は　… sets “I” as the topic of the sentence.
In English we usually just say “I”, but in Japanese you often mark what you’re talking about with は.

Also, once the topic is clear from context, Japanese speakers often drop 私 entirely and just say:

母に花をプレゼントします。
(I’ll give my mother flowers.)

The subject “I” is understood from context.

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Why doesn’t the sentence say 私の母 (“my mother”)? Why just 母?

In Japanese, when you talk about your own family, it’s common to omit 私の and just say the kinship word:

• 母 literally = “mother,” but in context often means “my mother”
• 父 = (my) father
• 姉 = (my) older sister, etc.

So 私の母に花をプレゼントします is grammatically correct, but in everyday Japanese it feels a bit redundant and is usually shortened to 母に花をプレゼントします.

Context usually makes it clear whose mother is being referred to; if not, you’d then add 私の.

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What’s the difference between 母, お母さん, and 母さん?