"Take part" doesn't definitely fit in any of your respective examples. In truth, I am not sure "be a part of" by itself works for example 3 both. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the most important, most trusted online community for developers to know, https://567tvdownload32086.bloggactif.com/38062756/helping-the-others-realize-the-advantages-of-567tv-entertainment-show