"Take part" would not seriously fit in any of the examples. In truth, I'm unsure "sign up for" alone performs for example 3 both. As pointed out by Mick within the comments, thrice is kind of old fashioned and whilst most people in britain would recognize, it is not generally https://567tv-online-games09753.ourcodeblog.com/36928802/rumored-buzz-on-beauty-live-show-567tv