Complex sentence: The building of the Rakvere Theatre was opened with a public ceremony on 24 February 1940, the 22nd anniversary of independent Estonia, the following day the first ever play, August Kitzberg's "Tuulte pöörises" premiered.
Split into simpler sentences: The building of the Rakvere Theatre was opened with a public ceremony on 24 February 1940, the 22nd anniversary of independent Estonia. The following day the first ever play, August Kitzberg's "Tuulte pöörises" premiered.