Complex sentence: A combined Stadium, Concert Hall and Meeting Place opened on 31 May 1946 with money subscribed and lent by its members and a series of concerts, fund raisers and boxing tournaments were staged at the Stadium after its completion in December 1946.
Split into simpler sentences: A combined Stadium, Concert Hall and Meeting Place opened on 31 May 1946 with money subscribed and lent by its members. A series of concerts, fund raisers and boxing tournaments were staged at the Stadium after its completion in December 1946.