Breakdown of Завтра мы собираемся устроить пикник в парке, если погода будет хорошей.
Questions & Answers about Завтра мы собираемся устроить пикник в парке, если погода будет хорошей.
In Russian, собираться + infinitive works like English to be going to. It’s conjugated in the present (мы собираемся) but refers to a planned future action, especially when you also have a time word like завтра.
Собираться originally means to gather / to get together / to get ready, and with an infinitive it commonly means to intend / be going to. The -ся is part of the verb’s dictionary form; it’s a reflexive marker historically, but here you can mostly treat собираться (что-то сделать) as a single “planning/intending” verb pattern.
Устроить is perfective and fits a one-time, completed event: to arrange/organize (a picnic) as a single plan.
Устраивать (imperfective) would suggest something more habitual/repeated or focus on the process: We (often) arrange picnics or We’re arranging (process-focused).