Complex sentence: A mock up of the new streetcar was put on display at the Bathurst Hillcrest Complex for tours in November 2011, the first vehicle of the TTC's new streetcar fleet arrived in September 2012, and was unveild two months later in November 2012.
Split into simpler sentences: A mock up of the new streetcar was put on display at the Bathurst Hillcrest Complex for tours in November 2011. The first vehicle of the TTC's new streetcar fleet arrived in September 2012, and was unveiled two months later in November 2012.