Complex sentence: On 20 December 2004, a bio-technology lab in the United States designs a virus intended as a bio-weapon.when they were watching the news of the vial, Govind's pet monkey breaks out of the cage and swallows the virus and dies.
Split into simpler sentences: On 20 December 2004, a bio-technology lab in the United States designs a virus intended as a bio-weapon. When they were watching the news of the vial, Govind's pet monkey breaks out of the cage and swallows the virus and dies.