watashi wa ashita no kaigi de yosan o kakuninshimasu.

topic particle

Breakdown of watashi wa ashita no kaigi de yosan o kakuninshimasu.

• 私わたし: I
• を: direct object particle
• の: possessive case particle

Questions & Answers about watashi wa ashita no kaigi de yosan o kakuninshimasu.

What does the particle は do in this sentence?

は marks the topic of the sentence. In 私は明日の会議で予算を確認します。, 私 is the topic, roughly “As for me…”. It doesn’t necessarily mean “I” is emphasized as the doer; it just sets the frame. If you wanted to emphasize that it is specifically “I (and not someone else)” who will do it, you could use 私が明日の会議で予算を確認します。 in a context like answering 誰が確認しますか。

Why is it 明日の会議 and not something like 明日に会議?

明日の会議 uses の to make a noun-noun phrase: “tomorrow’s meeting.” You’re identifying which meeting.

• 明日の会議で予算を確認します。 = “At the meeting that is tomorrow, I will check the budget.”
• If you want to put “tomorrow” as the time of the action, you can say: 明日、会議で予算を確認します。 Here, 明日 is a time adverb and doesn’t need に.
• 明日に会議 is generally unnatural for “a meeting tomorrow.” You’d say 明日、会議があります or 会議は明日です.

Why is で used after 会議? Could I use に instead?

で marks the location/setting where an action takes place: 会議で = “at the meeting.”

• Use で with actions done at the event: 会議で発表する／話す／確認する.
• Use に for destination/participation: 会議に出る／参加する／行く.
• Use に for time points: 3時に, 金曜日に. But with words like 明日／今日／来週, に is often omitted when they’re just time adverbs.

Can I drop 私は?