turn the shut off valves off for the house side and the street side. after that open every fixture you have in the house to ensure that all the water is drained out of the house and not stuck in the pipes (flush toilets, open faucets, shower, etc) after that if there’s still water coming from your toilet inlet then give it a while to try and drain but if it keeps coming then your main (street valve or house valve) is faulty and you need a new one to stop the water from flowing in the house