Talking About the Scheduled Time

今日は公園で運動します [kyō wa kōen de undōshimasu]
Today, I will exercise at the park.

• 今日 [kyō] means "today"
• は [wa] particle that makes 'today' the topic
• 公園で運動します [kōen de undōshimasu] means "I exercise at the park"
• Literally means "today, I exercise at the park"

-は [wa] makes the time word the topic of the sentence

いつ運動しますか [itsu undōshimasu ka]
When are you going to exercise?

• いつ [itsu] means "when"
• 運動しますか [undōshimasu ka] means "do you exercise?"
• Literally means "when, do you exercise?"

平日は運動します [heijitsu wa undōshimasu]
I will exercise on weekdays.

• 平日 [heijitsu] means "weekdays"
• Literally means "Weekdays, I exercise"

You can use various time-related words and different verbs to create multiple sentences.

• 今週は働きます [konshū wa hatarakimasu] I will work this week.
• 今年は英語を教えます [kotoshi wa eigo o oshiemasu] I will teach English this year.
• 週末は勉強します [shūmatsu wa benkyōshimasu] I will study on the weekend.

• A: 今日は何をしますか
  What are you doing today?
• B: 今日は勉強します [kyō wa benkyōshimasu]
  I will study today.
• B: 週末は何をしますか
  What are you doing on the weekend?
• B: 週末はショッピングします [shūmatsu wa shoppingushimasu]
  I will go shopping on the weekend.
• A: 明日は何をしますか [ashita wa nani o shimasu ka]
  What are you doing tomorrow?
• A: 明日は水泳します
  I will go swimming tomorrow.