Complex sentence: The Singapore National Parks rents out barbecue pits that are placed in popular parks such as: the East Coast Park, Punggol Park, Pasir Ris Park, West Coast Park, Changi Beach Park, Sembawang Park, and Pulau Ubin.
Split into simpler sentences: The Singapore National Parks rents out barbecue pits that are placed in popular parks like the East Coast Park. Other parks that offer barbecue pits to the public include Punggol Park, Pasir Ris Park, West Coast Park, Changi Beach Park, Sembawang Park, and Pulau Ubin.