Questions & Answers about Идите с нами в парк.
Идите is the imperative form of идти (to go / to walk).
In this sentence, it means go! / come! when speaking to:
- more than one person (you all), or
- one person formally (you, polite)
So Идите с нами в парк means something like:
- Come with us to the park
- Go with us to the park
Russian uses the same form идите for both plural and formal singular commands.
Both are imperative forms of идти:
- иди = say it to one person informally
- идите = say it to several people or to one person formally
Examples:
- Иди с нами в парк. = Come with us to the park. (to one friend)
- Идите с нами в парк. = Come with us to the park. (to a group, or politely to one person)