Complex sentence: There are many speculations on why Eddie Murphy lost the award in 2007 to Alan Arkin, one being that Murphy made the blockbuster bust Norbit, others speculate that it is due to Murphy's comments from 1988.
Split into simpler sentences: There are many speculations on why Eddie Murphy lost the award in 2007 to Alan Arkin, one being that Murphy made the blockbuster bust Norbit. Others speculate that it is due to Murphy's comments from 1988.