Question: the function checkparameters checks if the parameters are ok.
Answer: --> The function CheckParameters checks if the parameters are ok.

Question: starting point of the sailing regatta in marina vrsar istria. from here, day in seven different races u. a. to novigrad, to the islands of brijuni archipelago, marina veruda in pula and back to the starting point to vrsar.
Answer: --> Starting point of the sailing regatta in Marina Vrsar Istria. From here, day in seven different races u. a. to Novigrad, to the islands of Brijuni archipelago, Marina Veruda in Pula and back to the starting point to Vrsar.

Question: the hours flew by and the plane was ready at the airport.
Answer:
--> The hours flew by and the plane was ready at the airport.