How to Use "avail" with Example Sentences

1. The evangelicals protested this action without avail .
2. The app accompanied a parody video news report , and the onion tried to convice apple that it fitted the bill , to no avail .
3. The counsel we got was of no avail .
4. They infused him with his brother 's healthy marrow cells , to no avail .
5. It will avail you little .