Complex sentence: His play "Concord Floral" was shortlisted for the Governor General's award in 2016, won the 2015 Dora Mavor Moore Award for' Outstanding New Play' and the 2015 Carol Bolt Award for "Concord Floral".
Split into simpler sentences: His play "Concord Floral" was shortlisted for the Governor General's aware in 2016. In 2015 Tannahill won a Dora Mavor Moore Award for' Outstanding New Play' and the Carol Bolt Award for "Concord Floral".