Fill in: authorities, staff, develooped, attraction, runs, set. 1. the at the aquarium feed the animals twice a day. 2. the dophin pool is the most popular at the aquarium. 3. jim called the to came and help the injured animal. 4. the man out on his boat to go sailing. 5. the businessman his own company and makes a lot of money. 6. the dophin a problem with its spine.